content stringlengths 86 994k | meta stringlengths 288 619 |
|---|---|
The Hindu Business Line : Using futures/options: The probability game
Investment World - Derivatives Markets
Markets - Derivatives Markets
Using futures/options: The probability game
Anup Menon
IN the purest sense, trading is a gamble, more so in the derivative markets. For instance an option price is derived from the ... | {"url":"http://www.thehindubusinessline.in/bline/iw/2002/11/03/stories/2002110301101200.htm","timestamp":"2014-04-18T05:34:43Z","content_type":null,"content_length":"20697","record_id":"<urn:uuid:7fcb7238-c5d7-4bbe-860f-e340c4a37bb6>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-0021... |
2420 -- A Star not a Tree?
A Star not a Tree?
Time Limit: 1000MS Memory Limit: 65536K
Total Submissions: 3241 Accepted: 1645
Luke wants to upgrade his home computer network from 10mbs to 100mbs. His existing network uses 10base2 (coaxial) cables that allow you to connect any number of computers together in a l... | {"url":"http://poj.org/problem?id=2420","timestamp":"2014-04-17T07:50:57Z","content_type":null,"content_length":"7261","record_id":"<urn:uuid:a788e69c-fe84-4af8-b131-574cf6ac7630>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00259-ip-10-147-4-33.ec2.internal.warc.gz"} |
Check out our New Publishers' Select for Free Articles
Mechanics of Composite Materials (v.41, #5)
Mode II Delamination of a Unidirectional Carbon Fiber/Epoxy Composite in Four-Point Bend End-Notched Flexure Tests by E. Zile; V. Tamuzs (pp. 383-390).
Results from an experimental study on the delamination of a unidirect... | {"url":"http://chemweb.com/journals/journals?type=issue&jid=SV11029&iid=0004100005","timestamp":"2014-04-21T04:54:58Z","content_type":null,"content_length":"50501","record_id":"<urn:uuid:40b16117-b633-431d-ac80-31a10bca7d4f>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00581-ip-10-14... |
[no subject]
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[no subject]
I additionally have 7 oth... | {"url":"http://www.stata.com/statalist/archive/2010-08/msg00284.html","timestamp":"2014-04-16T16:11:23Z","content_type":null,"content_length":"10409","record_id":"<urn:uuid:9ee95a22-2a62-46dc-a018-d68fcd6ed754>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00525-ip-10-147-4-33.ec2.in... |
Pi Day Is Coming — But Tau Day Is Better
30327779 story
Posted by
from the circular-logic dept.
"A few months ago, a Tweet from Randal Schwartz pointed me to a YouTube video about 'Triangle Parties' made by Vi Hart. My nerdiness and my love of math made it my new favorite thing on YouTube. Now,
with Pi Day coming u... | {"url":"http://science.slashdot.org/story/12/03/12/1741202/pi-day-is-coming-but-tau-day-is-better","timestamp":"2014-04-17T12:43:52Z","content_type":null,"content_length":"283636","record_id":"<urn:uuid:dccb6ae4-00ff-4ca7-bd11-2f981eb3ede0>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-201404160052... |
onjugation of
Verb conjugation of "calculate" in English
Conjugate the verb calculate:
Present Past Future
I calculate he calculated will calculate
you calculate we have calculated ...
... ...
Conditional Conjunctive
would calculate ...
... | {"url":"http://www.vocabulix.com/conjugation3/calculate.html","timestamp":"2014-04-18T08:05:38Z","content_type":null,"content_length":"16610","record_id":"<urn:uuid:1f660722-d96e-49cf-9d35-82f3193d09db>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00159-ip-10-147-4-33.ec2.internal.w... |
Pi | Geekosystem
The last vestiges of telecommunications company Nortel were sold off in an auction this week, encompassing some 6,000 patents and patent applications for various technologies. Several big name tech
companies were involved in the marathon 4-day bidding process, but Google turned some heads with its unus... | {"url":"http://www.geekosystem.com/tag/pi/","timestamp":"2014-04-19T07:08:35Z","content_type":null,"content_length":"49669","record_id":"<urn:uuid:357ac577-98ea-4079-9cea-8b72920f6202>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00431-ip-10-147-4-33.ec2.internal.warc.gz"} |
Using Links to Dig Deeper in Wolfram|Alpha
December 12, 2011
Posted by
The hyperlink has been one of the most powerful tools of the information age. Links make it easier to navigate the complex web of information online by combining the information itself with the
method for retrieving it. Clicking a link means “tell m... | {"url":"http://blog.wolframalpha.com/2011/12/12/using-links-to-dig-deeper-in-wolframalpha/","timestamp":"2014-04-21T02:10:59Z","content_type":null,"content_length":"43675","record_id":"<urn:uuid:159940d4-8b42-42fe-afc0-59698e854ae9>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00163... |
Limit operators, collective compactness, and the spectral theory of infinite matrices
Downloads per month over past year
Chandler-Wilde, S. N. and Lindner, M. (2011) Limit operators, collective compactness, and the spectral theory of infinite matrices. Memoirs of the American Mathematical Society, 210. 989. ISSN
T... | {"url":"http://centaur.reading.ac.uk/27337/","timestamp":"2014-04-19T09:32:09Z","content_type":null,"content_length":"30201","record_id":"<urn:uuid:d89345d2-80a9-4d6c-b9ed-af30bb7e6b92>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00061-ip-10-147-4-33.ec2.internal.warc.gz"} |
Shorebird patches as fingerprints of fractal coastline fluctuations due to climate change
The Florida coast is one of the most species-rich ecosystems in the world. This paper focuses on the sensitivity of the habitat of threatened and endangered shorebirds to sea level rise induced by
climate change, and on the relati... | {"url":"http://www.ecologicalprocesses.com/content/1/1/9","timestamp":"2014-04-16T07:13:51Z","content_type":null,"content_length":"210664","record_id":"<urn:uuid:3df32f0c-ff05-43cb-a469-312df1214fa7>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00496-ip-10-147-4-33.ec2.internal.warc... |
How to convert a sine wave into a triangular wave
Full Member level 3
Join Date
Dec 2005
6 / 6
sine wave into intergrator
Have a query. How do we convert a sine wave output into a sawtooth wave?
Advanced Member level 5
Join Date
May 2008
1425 / 1425
conver... | {"url":"http://www.edaboard.com/thread130782.html","timestamp":"2014-04-20T23:29:09Z","content_type":null,"content_length":"104827","record_id":"<urn:uuid:35e02ded-7681-4247-ba84-380f406120c9>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00388-ip-10-147-4-33.ec2.internal.warc.gz"} |
225 dollars in pounds
You asked:
225 dollars in pounds
Say hello to Evi
Evi is our best selling mobile app that can answer questions about local knowledge, weather, books, music, films, people and places, recipe ideas, shopping and much more. Over the next few months we
will be adding all of Evi's power to this site.
U... | {"url":"http://www.evi.com/q/225_dollars_in_pounds","timestamp":"2014-04-24T22:04:54Z","content_type":null,"content_length":"57388","record_id":"<urn:uuid:affc2c6b-4948-4fb2-9814-d5544c8b19ab>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00053-ip-10-147-4-33.ec2.internal.warc.gz"} |
Transformation groups and Lie algebras
Higher Education Press&, World Scientific, 2013, 196 pp, ISBN 978-981-4460-84-2
Lectures on theory of group properties of differential
Edited by N.H. Ibragimov, translated by E. D. Avdonina and N.H. Ibragimov,
Higher Education Press&World Scientific, 2013, 156 pp., ISBN: 978-9... | {"url":"http://www.bth.se/ihn/alga.nsf/pages/70403fef15dd329ac12576190052d45b?OpenDocument","timestamp":"2014-04-19T01:59:48Z","content_type":null,"content_length":"22456","record_id":"<urn:uuid:7e68240f-329c-4534-8a65-3911040bc4a3>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00257-... |
Math Forum Discussions
Math Forum
Ask Dr. Math
Internet Newsletter
Teacher Exchange
Search All of the Math Forum:
Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.
Topic: analytical ODE solution (a bit off-topic)
Replies: 2 Last Post: Nov 30, 2012 6:20 AM
Messages: [... | {"url":"http://mathforum.org/kb/message.jspa?messageID=7930264","timestamp":"2014-04-21T03:00:43Z","content_type":null,"content_length":"19621","record_id":"<urn:uuid:57f31b99-d0cb-44c5-bc7b-3c8fbb1a70a5>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00559-ip-10-147-4-33.ec2.internal... |
Hellenic Mathematical Society
The Hellenic Mathematical Society
The Hellenic Mathematical Society was founded in 1918 [1]:-
Its main goal was to encourage the study of, and research in, the science of mathematics and its many applica... | {"url":"http://www-groups.dcs.st-and.ac.uk/~history/Societies/Hellenic.html","timestamp":"2014-04-18T00:16:25Z","content_type":null,"content_length":"7217","record_id":"<urn:uuid:2ad9fec3-0bce-40e1-8903-f1a6d5783bfa>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00330-ip-10-147-4-33.e... |
A variant of the Stone-Weierstrass theorem?
up vote 6 down vote favorite
I would like to ask specialists in C*-algebras if the following variant of the Stone-Weierstrass theorem is true.
Suppose $A$ is a C*-algebra and $C$ is its center. Since $C$ is a commutative C*-algebra, there exists a compact space $T$ such that ... | {"url":"http://mathoverflow.net/questions/84054/a-variant-of-the-stone-weierstrass-theorem/84057","timestamp":"2014-04-18T10:59:33Z","content_type":null,"content_length":"78562","record_id":"<urn:uuid:5d28613f-df16-4dbd-9185-ac5c53cd95d6>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213... |
Remainder theorem
September 18th 2007, 07:00 AM #1
Sep 2007
Remainder theorem
Hi all,
I have the fraction:
$(x^4 + 3x^2 - 4)/(x^2 + 1)$
We have been asked to express in mixed number form using i) long division and ii) using the remainder theorem.
Have done the long division bit and got a remaind... | {"url":"http://mathhelpforum.com/algebra/19123-remainder-theorem.html","timestamp":"2014-04-20T11:53:32Z","content_type":null,"content_length":"36535","record_id":"<urn:uuid:df07fc87-6d35-4776-ba14-59452c5938b0>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00420-ip-10-147-4-33.ec2.i... |
Math Help
May 31st 2008, 10:49 AM #1
May 2008
an original
Please, help me fill the gaps (I've got about ten exercises like these but I cannot answer only to these two).
[1] An original is a real-valued function of one real variable that satisfy the following conditions:
1) for all t<0, f(t) = 0,
2)... | {"url":"http://mathhelpforum.com/calculus/40184-original.html","timestamp":"2014-04-20T17:55:43Z","content_type":null,"content_length":"28576","record_id":"<urn:uuid:851e2678-1358-4fb6-aae1-9944a1ef7827>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00012-ip-10-147-4-33.ec2.internal.... |
Physics Forums - View Single Post - Finding the integrating factor (ODEs)
First, you need to realize that, just as an equation may not be exact, it may also not have an integrating factor that is a pure function of just x or y. Say you start with:
M(x,y)dx + N(x,y)dy = 0
Of course your first test would be to see if N[... | {"url":"http://www.physicsforums.com/showpost.php?p=2374343&postcount=2","timestamp":"2014-04-21T07:15:34Z","content_type":null,"content_length":"9150","record_id":"<urn:uuid:4f0c282c-bafa-4b19-b0de-85ad92e838bb>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00464-ip-10-147-4-33.ec2.... |
La Puente Algebra 2 Tutor
Find a La Puente Algebra 2 Tutor
I have taught math for over 5 years! Many of my students are from grade 2 to 12, some are from college. I also have a math tutor certificate for college students from Pasadena City College. I
graduated in 2012 from UCLA.
7 Subjects: including algebra 2, g... | {"url":"http://www.purplemath.com/La_Puente_Algebra_2_tutors.php","timestamp":"2014-04-16T07:31:04Z","content_type":null,"content_length":"23937","record_id":"<urn:uuid:ddbb296b-eb7d-4a85-8708-9c971562906b>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00145-ip-10-147-4-33.ec2.intern... |
Analytical Methods for the Performance Evaluation of Binary Linear Block Codes
Abstract (Summary)
The modeling of the soft-output decoding of a binary linear block code using a Binary Phase Shift Keying (BPSK) modulation system (with reduced noise power) is the main focus of this work. With this
model, it is possible t... | {"url":"http://www.openthesis.org/documents/Analytical-Methods-Performance-Evaluation-Binary-200014.html","timestamp":"2014-04-16T04:50:39Z","content_type":null,"content_length":"10103","record_id":"<urn:uuid:dc99a1e6-95ad-4b8b-8614-a7fdc442734e>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-201404... |
Laurent expansion of principal root
May 2nd 2009, 04:53 AM #1
Mar 2009
Laurent expansion of principal root
How do I find the Laurent expansion of a function containing the principal branch cut of the nth root?
Last edited by bernardbb; May 2nd 2009 at 06:52 AM.
Remembering the binomial series expansion.... | {"url":"http://mathhelpforum.com/differential-geometry/86901-laurent-expansion-principal-root.html","timestamp":"2014-04-20T09:16:12Z","content_type":null,"content_length":"39873","record_id":"<urn:uuid:5139e3db-055e-4384-a757-1d8dee9e90b9>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-2014041600521... |
Why Unstable Uranium
Useful nucleus
In reference to the binding energy per nucleon curve in the wiki page I linked above, all the nuclides on the right to the isotope Fe-56 are unstable and try to decrease their mass number (A) by
undergoing either alpha decay or spontanious fission.
No, not all of them can gain ener... | {"url":"http://www.physicsforums.com/showthread.php?s=a1f0d34414434b0ba7f6951927286e94&p=4392795","timestamp":"2014-04-18T03:11:04Z","content_type":null,"content_length":"63948","record_id":"<urn:uuid:704d5111-1ebb-4c29-abb4-9b7cba04e2d3>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212... |
Circumference vs. Perimeter
Date: 05/09/2003 at 12:01:23
From: Todd
Subject: Circumference vs. Perimeter
Technically speaking, can the term "perimeter" apply to a circle in a
mathematical context?
While I would never actually refer to the circumference of a circle
as its "perimeter," a discussion recently arose about w... | {"url":"http://mathforum.org/library/drmath/view/62914.html","timestamp":"2014-04-17T18:27:54Z","content_type":null,"content_length":"7977","record_id":"<urn:uuid:5a3a417a-c19f-4a2c-9b80-f211cbb27c9e>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00471-ip-10-147-4-33.ec2.internal.war... |
pound-force to poundals
Category - start in: main menu • force menu • Pounds-force
Amount: 1 pound-force (lbf) of force
Equals: 32.17 poundals (pdl) in force
TOGGLE : from poundals into pounds-force in the other way around.
CONVERT : between other force measuring units - complete list.
Conversion calculator for webmast... | {"url":"http://www.traditionaloven.com/tutorials/force/convert-pound-force-lbf-unit-to-poundal-pdl-force-unit.html","timestamp":"2014-04-18T16:18:14Z","content_type":null,"content_length":"27473","record_id":"<urn:uuid:e583ee05-85a4-4e5d-8c6d-aeffb1c010b6>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-M... |
This page presents how to work with Microsoft Excel 2007 features and its redesigned interface. You may also visit our Excel Question page.
Calculate the average of a group of numbers
Excel 2007
Let's say you want to find the average number of days to complete a milestone in a project or the average temperature on a ... | {"url":"http://www.likeoffice.com/28057/Excel-2007-Statistical-formula","timestamp":"2014-04-17T07:05:09Z","content_type":null,"content_length":"82799","record_id":"<urn:uuid:ed4e8f23-1913-41d4-92ad-60e7aec60727>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00078-ip-10-147-4-33.ec2.... |
Results 1 - 10 of 24
- EUROCRYPT 2006, volume 4004 of LNCS , 2006
"... Abstract. We show that, in the ideal-cipher model, triple encryption (the cascade of three independently-keyed blockciphers) is more secure than single or double encryption, thereby resolving a
long-standing open problem. Our result demonstrates tha... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1785116","timestamp":"2014-04-23T13:56:05Z","content_type":null,"content_length":"37782","record_id":"<urn:uuid:f4c90181-0622-415c-b8cd-461334d647bb>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00380-ip-10-147-4-33.ec2.internal.wa... |
Microsoft Interview Question Program Managers
• puzzle - 2 trains traveling in opposite direction, bird starts from one and reaches other and flies back and forth like this till train collide. Find the time taken to collide, total distance
traveled by the bird, and no. of times bird makes a U turn.
Comment hidden... | {"url":"http://www.careercup.com/question?id=2155662","timestamp":"2014-04-18T00:40:45Z","content_type":null,"content_length":"59226","record_id":"<urn:uuid:8041296b-e919-4c79-9987-0bbbee4a3a71>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00214-ip-10-147-4-33.ec2.internal.warc.gz"} |
• [X]
• [X]
• Bestsellers - This Week
• Foreign Language Study
• Pets
• Bestsellers - Last 6 months
• Games
• Philosophy
• Archaeology
• Gardening
• Photography
• Architecture
• Graphic Books
• Poetry
• Art
• Health & Fitness
• Political Science
• Biography & Autobiography
• History
... | {"url":"http://www.ebooks.com/subjects/general-mathematics-problems-exercises-etc-ebooks/7511/?page=4","timestamp":"2014-04-21T05:05:45Z","content_type":null,"content_length":"80624","record_id":"<urn:uuid:14d9b356-6ee9-43f8-88a1-6b32121e976a>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-201404160... |
Parallel Axis Theorem
What is the Parallel Axis Theorem?
The parallel axis theorem can be used to determine the moment of inertia of a rigid body around any axis. Oftentimes the moment of intertia of a rigid body is not taken around the centroid, rather
some arbitrary point. A good example of this is an I-Beam. You may... | {"url":"http://www.wikiengineer.com/Structural/ParallelAxisTheorem","timestamp":"2014-04-21T05:54:49Z","content_type":null,"content_length":"16639","record_id":"<urn:uuid:ac14a21a-c334-4f0c-8506-edd536478e57>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00183-ip-10-147-4-33.ec2.inte... |
Normal form (for matrices)
From Encyclopedia of Mathematics
The normal form of a matrix
The Smith normal form.
where minor of
The invariant factors
where the
For a practical method of finding the Smith normal form see, for example, [1].
The main result on the Smith normal form was obtained for [7]) and [8]). With pract... | {"url":"http://www.encyclopediaofmath.org/index.php/Normal_form_(for_matrices)","timestamp":"2014-04-19T17:02:35Z","content_type":null,"content_length":"114027","record_id":"<urn:uuid:836062de-180c-4eaa-b90b-30816b766e26>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00345-ip-10-147-... |
Euclidean Domains - Dummit and Foote - Chapter 8 - Section 8.1 - Example on Quadratic
October 12th 2012, 05:22 AM
Euclidean Domains - Dummit and Foote - Chapter 8 - Section 8.1 - Example on Quadratic
I am reading Dummit and Foote Chapter 8, Section 8.1 - Euclidean DOmains
I am working through Example 2 on page ... | {"url":"http://mathhelpforum.com/advanced-algebra/205175-euclidean-domains-dummit-foote-chapter-8-section-8-1-example-quadratic-print.html","timestamp":"2014-04-18T07:30:16Z","content_type":null,"content_length":"17169","record_id":"<urn:uuid:cdc3c569-6b04-4b74-ada6-e382643c71c0>","cc-path":"CC-MAIN-2014-15/segments/13... |
Convert to COMP-3 using VB
02-14-2006, 12:49 PM #1
Registered User
Join Date
Jan 2006
I am trying to Convert a "HH:MM:SS" value to PIC S9(07) COMP-3
what steps i need to follow.
as a step-1 , i could able to convert "12:04:03" to 0120403C
what should be the next step as finally that data in VSAM loo... | {"url":"http://forums.devx.com/showthread.php?161079-Query-a-date-from-database&goto=nextnewest","timestamp":"2014-04-20T00:40:52Z","content_type":null,"content_length":"119476","record_id":"<urn:uuid:dcb42dc9-bdfd-419f-88ce-f4e0482d4858>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-... |
Functions and Analysis
1106 Submissions
[3] viXra:1106.0056 [pdf] submitted on 27 Jun 2011
The Introduction of Twist (The Skew) in the Mathematics
Authors: Mircea Selariu
Comments: 10 pages.
The article define a mathematic entity called twist, which generates, in this way, notion of straight line. Straight line becom t... | {"url":"http://vixra.org/anal/1106","timestamp":"2014-04-19T01:53:48Z","content_type":null,"content_length":"5341","record_id":"<urn:uuid:2257f53e-d0b5-42dc-8967-9e781959bc64>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00119-ip-10-147-4-33.ec2.internal.warc.gz"} |
Elementary School Mathematics/Number System and Place Value
The Number System and Place Value.
Different Number Systems -- BasesEdit
Understanding What a Number System IsEdit
Our normal number system (the decimal system), consists of 10 digits (0, 1, 2, 3, 4, 5, 6, 7, 8, 9). "Deci-" is the Latin prefix for ten. Thus, "... | {"url":"http://en.m.wikibooks.org/wiki/Elementary_School_Mathematics/Number_System_and_Place_Value","timestamp":"2014-04-18T18:21:23Z","content_type":null,"content_length":"20673","record_id":"<urn:uuid:923643f2-cd11-4822-90a3-2bba079e148d>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-2014041600521... |
FairVote - Ranking the States
Ranking the States
Please see menu on the left for the various rankings.
States are ranked in the following categories:
Voter Turnout:
The percentage of the voting eligible population which voted in a state's U.S. House elections (as opposed to statewide and presidential elections). We use... | {"url":"http://archive.fairvote.org/global/?page=547","timestamp":"2014-04-18T13:30:01Z","content_type":null,"content_length":"6595","record_id":"<urn:uuid:e401b986-f7e5-4b53-9216-81c6f2c6e6e3>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00363-ip-10-147-4-33.ec2.internal.warc.gz"} |
[Tutor] Fibonacci series(perhaps slightly off topic)
John Fouhy john at fouhy.net
Thu Jul 3 02:59:39 CEST 2008
On 03/07/2008, Emil <kuffert_med_hat at hotmail.com> wrote:
> I have created a class called Fibs which allow you to access a specific number in the
> Fibonacci series(http://en.wikipedia.org/wiki/Fibonacci_nu... | {"url":"https://mail.python.org/pipermail/tutor/2008-July/062802.html","timestamp":"2014-04-19T01:13:07Z","content_type":null,"content_length":"4256","record_id":"<urn:uuid:4c1bf23d-d05d-4d45-83e8-d5c9af1689dd>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00120-ip-10-147-4-33.ec2.int... |
Summary: Identication of small amplitude perturbations in the
electromagnetic parameters from partial dynamic
boundary measurements
Habib Ammari
We consider the inverse problem of reconstructing small amplitude perturbations
in the conductivity for the wave equation from partial (on part of the boundary) dy-
namic boun... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/889/0185750.html","timestamp":"2014-04-18T18:39:50Z","content_type":null,"content_length":"8328","record_id":"<urn:uuid:ad12a5a3-8261-431b-b11a-ca28ee218b75>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00162-ip-10-147-4... |
Please recommend a nice and concise math book on probability theory
up vote 3 down vote favorite
My intention is neither to learn basic probability concepts, nor to learn applications of the theory. My background is at the graduate level of having completed all engineering courses in probability
/statistics - mostly or... | {"url":"http://mathoverflow.net/questions/155925/please-recommend-a-nice-and-concise-math-book-on-probability-theory?answertab=active","timestamp":"2014-04-19T12:04:22Z","content_type":null,"content_length":"45072","record_id":"<urn:uuid:705f0570-0657-40b9-a344-434b93013d87>","cc-path":"CC-MAIN-2014-15/segments/1397609... |
Noncommutative geometry
My first introduction to the theory of Drinfeld modules was in the mid 1970's when I was a graduate student at Harvard. My advisor, Barry Mazur, had heard about them from lectures by Deligne (who, I
believe, had previously met Drinfeld in Moscow). In any case, based on his knowledge of elliptic ... | {"url":"http://noncommutativegeometry.blogspot.com/2012_07_01_archive.html","timestamp":"2014-04-17T03:48:48Z","content_type":null,"content_length":"114648","record_id":"<urn:uuid:5d34f411-7299-445e-981e-0d959399d601>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00563-ip-10-147-4-33... |
Public Function Minimum( _
ParamArray vValues() As Variant _
) As Variant
Minimum of numeric arguments.
Minimum(56, 12, 34) = 12
Minimum(45, Array(12, 56, 78)) = 12
Minimum(SampleData) = 95
See also:
MinimumArray Function
Maximum Function
Range Function
Small Function
Quartile Fu... | {"url":"http://www.entisoft.com/ESTools/MathStatistics_Minimum.HTML","timestamp":"2014-04-16T18:56:58Z","content_type":null,"content_length":"3158","record_id":"<urn:uuid:23e1cc69-c90a-44c2-8338-f70f876249fa>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00161-ip-10-147-4-33.ec2.inte... |
Mplus Discussion >> Modeling correlated errors for indicators
Bruce A. Cooper posted on Thursday, July 12, 2007 - 2:57 pm
I've been unable to figure out how to replicate a book example that specifies 8 specific correlations among the residuals of 6 indicators of a latent variable in a structural regression model. I've
... | {"url":"http://www.statmodel.com/cgi-bin/discus/discus.cgi?pg=next&topic=11&page=2399","timestamp":"2014-04-19T22:08:15Z","content_type":null,"content_length":"28995","record_id":"<urn:uuid:85752d88-eed1-4644-a05a-ef9fd320b37d>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00228-ip-1... |
Sofiane S
Sofiane Soussi
• Department of Mathematics and Statistics
• University of Limerick
• Limerick
• Ireland
• Phone : +353 (0) 61 20 2012
• Mobile : +33 (0) 6 41 66 69 90
+44 755 43 83 950
• E-mail : sofiane.soussi__AT_gmail.com
I am a lecturer at the department of mathematics and statistics at ... | {"url":"http://num.sofianesoussi.eu/","timestamp":"2014-04-20T09:19:07Z","content_type":null,"content_length":"174478","record_id":"<urn:uuid:07f9b6a2-d4f8-4a78-81d6-19acea1a630e>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00457-ip-10-147-4-33.ec2.internal.warc.gz"} |
Math Competition April 2007
Alfred State College placed fourth in statewide competition during the New York State Mathematics Association of Two-Year Colleges (NYSMATYC) Math Contest. Additionally, individual achievers included
Colin Coon who placed eighth of 651 spring participants statewide, and Kyler Star placed 12t... | {"url":"http://www.alfredstate.edu/print/news/2007-05-02/math-competition-april-2007","timestamp":"2014-04-19T10:40:35Z","content_type":null,"content_length":"9537","record_id":"<urn:uuid:373b2a11-5eb3-409d-9245-69b2becce0b7>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00136-ip-10-... |
Why is 255 the magic number? [Archive] - Retrogaming Roundtable
View Full Version : Why is 255 the magic number?
05-18-2008, 03:25 PM
05-18-2008, 03:45 PM
Could you explain a little more?
Because it's the largest number that can be stored in a single byte.
05-18-2008, 04:50 PM
Because it's the largest number that can ... | {"url":"http://www.digitpress.com/forum/archive/index.php/t-116933.html","timestamp":"2014-04-19T15:09:36Z","content_type":null,"content_length":"10322","record_id":"<urn:uuid:6507eecf-6626-43fd-88ca-60ac81878ce6>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00193-ip-10-147-4-33.ec2.... |
SE PhD Prospectus Defense of Jing Conan Wang
2:00 pm on Wednesday, June 19, 2013
4:00 pm on Wednesday, June 19, 2013
15 Saint Mary's Street, Rm 105
TITLE: Decision-Making For Complex Systems with Uncertainty: Markov Decision Processes and Network Anomaly Detection ABSTRACT: Decision-making for systems with ... | {"url":"http://www.bu.edu/research/home/calendar/?eid=139893","timestamp":"2014-04-19T05:21:51Z","content_type":null,"content_length":"19959","record_id":"<urn:uuid:0eb62130-ee94-4e85-85d0-4d500f1acaef>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00230-ip-10-147-4-33.ec2.internal.w... |
Got Homework?
Connect with other students for help. It's a free community.
• across
MIT Grad Student
Online now
• laura*
Helped 1,000 students
Online now
• Hero
College Math Guru
Online now
Here's the question you clicked on:
write a differential equation in dy/dt=ay+b form with all solu... | {"url":"http://openstudy.com/updates/5032f008e4b0382dcf76040d","timestamp":"2014-04-19T02:09:00Z","content_type":null,"content_length":"147605","record_id":"<urn:uuid:0c822a91-200f-4038-88c9-db740dd1f05c>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00309-ip-10-147-4-33.ec2.internal.... |
Undergraduate Research | Department of MathematicsUndergraduate Research
Are you interested in doing undergraduate research in mathematics, attend a conference, and publish your journal paper? If so, follow the links to the below for information about undergraduate
research opportunities, conferences, and journals.
R... | {"url":"http://cas.umw.edu/math/student-opportunities/undergraduate-research/","timestamp":"2014-04-19T01:48:28Z","content_type":null,"content_length":"38486","record_id":"<urn:uuid:1a405369-38d1-4290-98a5-eeaa4dc41837>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00245-ip-10-147-4-3... |
This Article
Bibliographic References
Add to:
ASCII Text x
L.J. Hendren, A. Nicolau, "Parallelizing Programs with Recursive Data Structures," IEEE Transactions on P... | {"url":"http://www.computer.org/csdl/trans/td/1990/01/l0035-abs.html","timestamp":"2014-04-18T14:13:49Z","content_type":null,"content_length":"57092","record_id":"<urn:uuid:f0e47786-ce4f-4ff6-a52f-93cdeb52b45d>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00091-ip-10-147-4-33.ec2.in... |
MathGroup Archive: April 2008 [00925]
[Date Index] [Thread Index] [Author Index]
Re: A Problem with Simplify
• To: mathgroup at smc.vnet.net
• Subject: [mg88052] Re: A Problem with Simplify
• From: Alexey Popkov <popkov at gmail.com>
... | {"url":"http://forums.wolfram.com/mathgroup/archive/2008/Apr/msg00925.html","timestamp":"2014-04-17T01:19:32Z","content_type":null,"content_length":"27256","record_id":"<urn:uuid:0f5a0068-1d83-4837-abb0-0d000c365846>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00025-ip-10-147-4-33.e... |
Sign-Changing and Extremal Constant-Sign Solutions of Nonlinear Elliptic Neumann Boundary Value Problems
Our aim is the study of a class of nonlinear elliptic problems under Neumann conditions involving the
1. Introduction
The motivation of our study is a recent paper of the author in [1] in which problem (1.1) was tre... | {"url":"http://www.boundaryvalueproblems.com/content/2010/1/139126","timestamp":"2014-04-19T12:08:46Z","content_type":null,"content_length":"155309","record_id":"<urn:uuid:629bc8c1-0262-4cc0-b570-549c521b5b98>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00327-ip-10-147-4-33.ec2.inte... |
Finite geometric Series Problem
May 2nd 2005, 05:37 AM #1
Finite geometric Series Problem
Hello i wondering if anyone could give me a hand solving this
1. the sum of the geometric progression := S
2. the number of terms := n
3. the first term := t
Can you get an equation for the common ratio???
... | {"url":"http://mathhelpforum.com/calculus/168-finite-geometric-series-problem.html","timestamp":"2014-04-20T12:45:20Z","content_type":null,"content_length":"43747","record_id":"<urn:uuid:916b0fc6-435b-40e2-8019-ee1114902aa6>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00184-ip-10-1... |
Mirrors, magnifying glasses, and thermometers in hand, the Hawks ventured outside to conduct a very kid-friendly experiment: roasting a marshmallow using only the sunlight.
The kids played around with which surface to place the marshmallow on it make it heat. Lola suggested a small metal bucket, and Ben and Quinn thoug... | {"url":"http://www.sfbrightworks.org/category/brightworks/","timestamp":"2014-04-21T13:00:17Z","content_type":null,"content_length":"50797","record_id":"<urn:uuid:87bdd3f5-3ce6-484e-8b8c-b707ea6df267>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00260-ip-10-147-4-33.ec2.internal.war... |
Historical textbook collection
I’m working in the math department library today and have gotten distracted by a collection of historical math textbooks that’s just gone on the shelves.
From College Mathematics: A First Course (1940), by W. W. Elliott and E. Roy C. Miles:
The authors believe that college students w... | {"url":"http://quomodocumque.wordpress.com/2012/10/23/historical-textbook-collection/","timestamp":"2014-04-20T13:21:34Z","content_type":null,"content_length":"61870","record_id":"<urn:uuid:ddd61724-64cd-4029-a73a-c2d1a01dc0b4>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00227-ip-1... |
Recent Journal of Applied Mathematics and Mechanics Articles
Recently published articles from Journal of Applied Mathematics and Mechanics.
Complete the short form below to let your friends and colleagues know about this page.
Don't worry, the details you provide on this page will not be used to send unsolicited e-mail... | {"url":"http://www.journals.elsevier.com/journal-of-applied-mathematics-and-mechanics/recent-articles/","timestamp":"2014-04-18T10:43:40Z","content_type":null,"content_length":"110540","record_id":"<urn:uuid:2e6f9bed-dbb1-4815-af42-f84b811a958a>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-2014041... |
st: RE: counting the number of nonmissing values in varlist for each obs
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
st: RE: counting the number of nonmissing values in varlist for each observation
From "Eric Booth" <ebooth@ppri.tamu.edu>
To <statalist@hsphsun2.harvard.edu>
Subjec... | {"url":"http://www.stata.com/statalist/archive/2009-12/msg00934.html","timestamp":"2014-04-17T07:07:41Z","content_type":null,"content_length":"10278","record_id":"<urn:uuid:e9563ba4-3c42-4e11-9fa5-23adda20925c>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00312-ip-10-147-4-33.ec2.in... |
Closed form solution to an iterative equation.
up vote 1 down vote favorite
$f(n+1) = f(n) + f(n)^{a}$ where $a \in (0,1)$ and $n \ge 1$ with $f(1) = m$.
If $a=0$, we see $f(n) = m + n - 1$ and if $a=1$, we see $f(n) = 2^{n-1}m$. So the recursion seems to interpolate between linear and exponential forms.
Is there a clo... | {"url":"http://mathoverflow.net/questions/129820/closed-form-solution-to-an-iterative-equation","timestamp":"2014-04-18T23:22:46Z","content_type":null,"content_length":"53557","record_id":"<urn:uuid:3deb5e11-42d5-4407-82f7-c973c9d898e2>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00... |
Re: st: DiD estimation versus fixed effects when T>2
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: st: DiD estimation versus fixed effects when T>2
From Nils Braakmann <nilsbraakmann@googlemail.com>
To statalist@hsphsun2.harvard.edu
Subject Re: st: DiD estimation versus fixed ef... | {"url":"http://www.stata.com/statalist/archive/2009-03/msg00189.html","timestamp":"2014-04-17T10:07:27Z","content_type":null,"content_length":"8713","record_id":"<urn:uuid:98f78903-1ba3-4e02-86cd-db4903e518e2>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00450-ip-10-147-4-33.ec2.int... |
Re: st: Computing minimum driving distance to an area (rather than a spe
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
[Date Prev][Date Next][Thread Prev][Thread Next][Date... | {"url":"http://www.stata.com/statalist/archive/2012-04/msg00663.html","timestamp":"2014-04-21T12:24:03Z","content_type":null,"content_length":"9997","record_id":"<urn:uuid:d3eeecc9-1880-4000-a8fc-d4bef295cdac>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00026-ip-10-147-4-33.ec2.inte... |
Re: st: RE: Return r(111) this time
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: st: RE: Return r(111) this time
From jjc.li@utoronto.ca
To statalist@hsphsun2.harvard.edu
Subject Re: st: RE: Return r(111) this time
Date Sun, 15 Mar 2009 18:53:58 -0400
Thank you Eva for not g... | {"url":"http://www.stata.com/statalist/archive/2009-03/msg00745.html","timestamp":"2014-04-20T01:11:33Z","content_type":null,"content_length":"13966","record_id":"<urn:uuid:b3287987-e02f-4311-a56b-2851e97694c8>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00660-ip-10-147-4-33.ec2.int... |
Riverdale Pk, MD Prealgebra Tutor
Find a Riverdale Pk, MD Prealgebra Tutor
...This is evidenced by my scores of 4 on the AP English Literature Exam, 780 on the Critical Reading section of the SAT, and 800 on the Writing Section. I have taken numerous courses in Writing
and Literature (Honors, AP, and college-level)... | {"url":"http://www.purplemath.com/Riverdale_Pk_MD_prealgebra_tutors.php","timestamp":"2014-04-17T13:45:45Z","content_type":null,"content_length":"24660","record_id":"<urn:uuid:74322915-67a5-430a-bdf9-88383fc92a4e>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00480-ip-10-147-4-33.ec2... |
Math Forum Discussions
Math Forum
Ask Dr. Math
Internet Newsletter
Teacher Exchange
Search All of the Math Forum:
Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.
Topic: Can't fathom this straight line question
Replies: 0
Topics: [ Previous | Next ]
Jimbo Can't... | {"url":"http://mathforum.org/kb/thread.jspa?messageID=9132254&tstart=0","timestamp":"2014-04-16T16:17:54Z","content_type":null,"content_length":"14573","record_id":"<urn:uuid:80702817-b372-49b3-aadb-5c9a17bb8125>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00088-ip-10-147-4-33.ec2.... |
Performance and Implementation Evaluation of TR PAPR Reduction Methods for DVB-T2
International Journal of Digital Multimedia Broadcasting
Volume 2010 (2010), Article ID 797393, 10 pages
Research Article
Performance and Implementation Evaluation of TR PAPR Reduction Methods for DVB-T2
^1SUPELEC-IETR, avenue de la Bou... | {"url":"http://www.hindawi.com/journals/ijdmb/2010/797393/","timestamp":"2014-04-16T22:19:26Z","content_type":null,"content_length":"193412","record_id":"<urn:uuid:94f2883b-e69b-43ce-abcf-5396c59229c0>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00663-ip-10-147-4-33.ec2.internal.war... |
First-Principles Study of Electronic Structure and Optical Properties of Tetragonal PbMoO
ISRN Condensed Matter Physics
Volume 2011 (2011), Article ID 290741, 7 pages
Research Article
First-Principles Study of Electronic Structure and Optical Properties of Tetragonal PbMoO
State Key Laboratory of Solidification Process... | {"url":"http://www.hindawi.com/journals/isrn/2011/290741/","timestamp":"2014-04-20T21:13:13Z","content_type":null,"content_length":"58309","record_id":"<urn:uuid:9bae5095-da5d-483e-961b-760e83582d71>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00553-ip-10-147-4-33.ec2.internal.warc... |
Werbad's Puzzles
Re: Werbad's Puzzles
« Reply #285 on: January 22, 2010, 08:30:19 PM »
My solution:
It doesn't really have any special cases to solve. It's a general solution that finds a matching sequence for any number of crates. It's a lot slower than Rene's though.
Amazing. I love the mechanism with the dozer... | {"url":"http://kevan.org/rubicon/forums/index.php?topic=302.msg4665","timestamp":"2014-04-17T04:34:58Z","content_type":null,"content_length":"70809","record_id":"<urn:uuid:7e3674f0-ccfe-43cb-916d-4e87052a54f4>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00627-ip-10-147-4-33.ec2.int... |
Finding radius of circle
The five lines of a star pentagram is 10 cm. Find the radius of the cricle that will circumscribe the pentagram.
I thought the answer would be 5cm because the diameter had to 10 right? But I checked the answer page and the answer was 5.3cm. | {"url":"http://mathhelpforum.com/trigonometry/132761-finding-radius-circle.html","timestamp":"2014-04-19T12:16:01Z","content_type":null,"content_length":"36452","record_id":"<urn:uuid:382c3183-17c3-4546-9fee-abacfec01659>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00594-ip-10-147-... |
Help with Fraction Story Problems for Kids
Kids in elementary school need to be able to solve fraction word problems, as well as normal fraction problems. Story problems can be more challenging because they require you to figure out which
operations you need to perform. Keep reading for help!
Story Problems with Frac... | {"url":"http://mathandreadinghelp.org/fractions_story_problems.html","timestamp":"2014-04-18T02:58:31Z","content_type":null,"content_length":"26293","record_id":"<urn:uuid:2502799c-9a89-4c4f-940c-8d037089c551>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00603-ip-10-147-4-33.ec2.int... |
Got Homework?
Connect with other students for help. It's a free community.
• across
MIT Grad Student
Online now
• laura*
Helped 1,000 students
Online now
• Hero
College Math Guru
Online now
Here's the question you clicked on:
What is the value of x rounded to the nearest tenth? With the ... | {"url":"http://openstudy.com/updates/50e6204de4b058681f3f2d9d","timestamp":"2014-04-19T22:35:54Z","content_type":null,"content_length":"43639","record_id":"<urn:uuid:f6b4010f-a048-45c4-bf25-f197c8b3786e>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00308-ip-10-147-4-33.ec2.internal.... |
Gate 10 Year's Paper With Answer Key
Hosted at www.educationobserver.com
For more papers visit www.educationobserver.com/forum
SECTION A
1. This question consists of TWENTY-FIVE sub-questions (1.1 – ... | {"url":"http://www.docstoc.com/docs/143663442/Gate-10-Years-Paper-With-Answer-Key","timestamp":"2014-04-18T08:35:27Z","content_type":null,"content_length":"90947","record_id":"<urn:uuid:f8122587-181d-48cd-80e7-0cfc8d48897f>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00310-ip-10-147... |
SICP of the Day 12/14
Today’s post comes after the heading “What Is Meant By Data?” The context is a rational number arithmetic package introduced at the beginning of the chapter.
We began the rational-number implementation in section 2.1.1 by implementing the rational-number operations add-rat, sub-rat, and so on ... | {"url":"http://derekmansen.tumblr.com/post/14232906698/sicp-of-the-day-12-14","timestamp":"2014-04-16T13:52:04Z","content_type":null,"content_length":"41658","record_id":"<urn:uuid:0439f254-def5-4198-a08e-7c08f8e39d20>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00574-ip-10-147-4-3... |
Action of the mapping class group on middle-dimensional cohomology
up vote 3 down vote favorite
Given an even dimensional manifold, the mapping class group acts on middle dimensional cohomology (or homology) and this action preserves the intersection form. For manifold of dimension $4k+2$, the
action symplectic, while ... | {"url":"http://mathoverflow.net/questions/35224/action-of-the-mapping-class-group-on-middle-dimensional-cohomology/35230","timestamp":"2014-04-17T12:50:05Z","content_type":null,"content_length":"73003","record_id":"<urn:uuid:6c09282d-18f1-4975-a890-48d4859816c1>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/war... |
Charging a cell phone with sound – possible?
This comes from Buzz Out Loud Episode 865 which got the story from Slashdot regarding a possible new technology that would use piezoelectric devices to charge cell phones while you talk. The original
article the slashdot story pointed to talked mostly about the advances in p... | {"url":"http://scienceblogs.com/dotphysics/2008/12/06/charging-a-cell-phone-with-sound-possible/","timestamp":"2014-04-17T16:07:49Z","content_type":null,"content_length":"64200","record_id":"<urn:uuid:b18a5961-311d-47d1-becf-ce7429867b63>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-... |
XQuery/Project Euler
Project Euler is a collection of mathematical problems. Currently there are 166 so it may take some time to get through them all :-).
Add all the natural numbers below 1000 that are multiples of 3 or 5.
sum ((1 to 999)[. mod 3 = 0 or . mod 5 = 0])
Find the sum of all the even-valued terms in the Fi... | {"url":"http://en.m.wikibooks.org/wiki/XQuery/Project_Euler","timestamp":"2014-04-19T07:17:15Z","content_type":null,"content_length":"19000","record_id":"<urn:uuid:41c7bbb7-5def-4bfb-8847-b2b3d625c45f>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00311-ip-10-147-4-33.ec2.internal.wa... |
Ring and Groups
This was a challange question and I am not sure how to do this.. help would be appreciated thx
$\mbox{a) }\, (a\, +\, b)^2\, =\, (a\, +\, b)(a\, +\, b)\, =\, (a\, +\, b)a\, +\, (a\, +\, b)b$ $=\, a^2\, +\, ba\, +\, ab\, + \, b^2\, =\, a\, +\, ba\, +\, ab\, +\, b\, =\, (a\, +\, b)$ Subtract $(a
\, +\, b)... | {"url":"http://mathhelpforum.com/advanced-algebra/79161-ring-groups.html","timestamp":"2014-04-19T02:24:36Z","content_type":null,"content_length":"38766","record_id":"<urn:uuid:35bb65c4-e03e-492c-9b8e-88bacc8e47ea>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00088-ip-10-147-4-33.ec... |
This page is based mainly on information from Paolo Ronzoni.
This game, also known as Pizzichino, is a version of the Italian game Tressette adapted for two players. Each player has some cards in hand and some packets of cards on the table from which the top
card can be played.
Players and Cards
This game is for two pl... | {"url":"http://www.pagat.com/tressette/spizzichino.html","timestamp":"2014-04-19T19:40:07Z","content_type":null,"content_length":"11428","record_id":"<urn:uuid:6093d119-a11d-4568-82a2-6f4ac54e9008>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00436-ip-10-147-4-33.ec2.internal.warc.g... |
Exact Equations | Equations of Order One
The differential equation
is an if
Steps in Solving an Exact Equation
1. Let
2. Write the equation in Step 1 into the form
and integrate it partially in terms of x holding y as constant.
3. Differentiate partially in terms of y the result in Step 2 holding x as constan... | {"url":"http://www.mathalino.com/reviewer/elementary-differential-equations/exact-equations-equations-of-order-one","timestamp":"2014-04-17T21:23:22Z","content_type":null,"content_length":"50657","record_id":"<urn:uuid:435fdb09-cfdb-4761-9e1d-63f1fd8548ce>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-M... |
Introduction to Pattern Recognition (CSE555)
This is the website for a course on pattern recognition as taught in a first year graduate course (CSE555). The material presented here is complete enough so that it can also serve as a tutorial on
the topic.
Pattern recognition techniques are concerned with the theory and a... | {"url":"http://www.cedar.buffalo.edu/~srihari/CSE555/","timestamp":"2014-04-16T04:23:21Z","content_type":null,"content_length":"10024","record_id":"<urn:uuid:7fa8433d-de48-459a-8b88-44f1d05741e7>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00357-ip-10-147-4-33.ec2.internal.warc.gz"} |
Equilibrium - The physics of a clothesline.
ok perfect, thank you. As part of my solution I'm asked to find the x and y components but I'm not sure how to do so, can anyone help me? they want me to use these five steps to solve the problem,
the steps are as follows:
Step 1: select the object to be studied.
Step 2: draw... | {"url":"http://www.physicsforums.com/showthread.php?p=4217074","timestamp":"2014-04-21T09:40:25Z","content_type":null,"content_length":"39396","record_id":"<urn:uuid:38086c51-0d4f-476d-97d4-e76ba9cdcf7c>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00385-ip-10-147-4-33.ec2.internal.... |
[SI-LIST] : Embedded microstrip calculations, Ultracad Calculator
Doug Brooks (doug@eskimo.com)
Thu, 11 Dec 1997 09:27:52 -0500
I apologize, but I should have carried this argument one step
further .........................
To repeat:
I quote from IPC-D-317, Design Guidelines for Electronic Packaging
Utilizing High-Spe... | {"url":"http://www.qsl.net/wb6tpu/si-list2/pre99/0885.html","timestamp":"2014-04-19T04:21:02Z","content_type":null,"content_length":"3745","record_id":"<urn:uuid:ea66ea5b-a781-4daa-bf7c-c5c572227827>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00001-ip-10-147-4-33.ec2.internal.warc... |
Deallocating Memory allocated to a pointer to a pointer
Deallocating Memory allocated to a pointer to a pointer
Hello. Please help me out with the following code...
class MATRIX
float **x;
int m,n;
MATRIX(int, int);
void getdata();
void showdata();
m=1; n=1; x=new float*[1]; x[0]=new flo... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/73990-deallocating-memory-allocated-pointer-pointer-printable-thread.html","timestamp":"2014-04-16T08:45:59Z","content_type":null,"content_length":"11895","record_id":"<urn:uuid:7feba065-b2f7-4d3c-b25c-f0ca69e62677>","cc-path":"CC-MAIN-2014-15/segments/139760... |
Why is the fibered coproduct of affine schemes not affine?
up vote 4 down vote favorite
I am confused about the following issue:
Let $X=SpecS$, $U_1=SpecR_1$, $U_2=SpecR_2$. and suppose we have maps $S \rightarrow R_1$, $S \rightarrow R_2$. Let $U_3=Spec (R_1 \otimes_S R_2)$. We have scheme maps $U_1 \rightarrow X$, $U... | {"url":"https://mathoverflow.net/questions/29306/why-is-the-fibered-coproduct-of-affine-schemes-not-affine/29311","timestamp":"2014-04-18T03:44:18Z","content_type":null,"content_length":"64258","record_id":"<urn:uuid:457ffb78-fed8-4c95-a223-ebfde55d4a49>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAI... |
Geographic Information System (GIS) Analysis Interview Questions and Answers
This page contains the collection of Geographic Information System (GIS) Analysis Interview Questions and Answers / Frequently Asked Questions (FAQs) under category Analysis. These questions are
collected from various resources like informativ... | {"url":"http://www.questions-interviews.com/analysis/gis-analysis.aspx","timestamp":"2014-04-17T18:23:29Z","content_type":null,"content_length":"81280","record_id":"<urn:uuid:80360502-57da-4d06-a1dc-f0c4e36596af>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00495-ip-10-147-4-33.ec2.... |
Bicycle Safety - The Math of Speed
07-13-13, 07:02 AM #1
Senior Member
Join Date
Oct 2012
Upstate NY
My Bikes
Various "modded" eZips and multiple econversions
0 Post(s)
0 Thread(s)
Bicycle Safety - The Math of Speed
Faster is Safer!
My Sister-in-Law just can't understand, why I feel that g... | {"url":"http://www.bikeforums.net/advocacy-safety/901199-bicycle-safety-math-speed.html","timestamp":"2014-04-17T22:06:54Z","content_type":null,"content_length":"147351","record_id":"<urn:uuid:876cffb5-2ae2-44a4-b090-4c44ff90c9a5>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00267-i... |
Reply to comment
London 2012 vowed to be the cleanest Olympics ever, with more than 6,000 tests on athletes for performance enhancing drugs. But when an athlete does fail a drug test can we really conclude that they
are cheating? John Haigh does the maths. (You can also look at the animation below to see the results il... | {"url":"http://plus.maths.org/content/comment/reply/5757","timestamp":"2014-04-17T15:33:38Z","content_type":null,"content_length":"30016","record_id":"<urn:uuid:eb199747-8e96-4d6d-8a91-c52d9415403b>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00568-ip-10-147-4-33.ec2.internal.warc.g... |
11-XX Number theory
11-00 General reference works (handbooks, dictionaries, bibliographies, etc.)
11-01 Instructional exposition (textbooks, tutorial papers, etc.)
11-02 Research exposition (monographs, survey articles)
11-03 Historical (must also be assigned ... | {"url":"http://ams.org/mathscinet/msc/msc.html?t=11-XX","timestamp":"2014-04-18T04:46:22Z","content_type":null,"content_length":"16788","record_id":"<urn:uuid:b12a0de0-7e0b-4bc5-a050-f4c5824de644>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00571-ip-10-147-4-33.ec2.internal.warc.gz... |
In this work, we develop a new foundation for rational homotopy theory based on Lie coalgebras. The work starts with a combinatorial model for the linear dual to the Lie operad, based on
a combinatorial pairing between graphs and trees (see the paper of that name listed in the configuration space page).
Ben Walter and ... | {"url":"http://pages.uoregon.edu/dps/liecoalg.php","timestamp":"2014-04-16T04:13:00Z","content_type":null,"content_length":"7550","record_id":"<urn:uuid:992b587f-dd62-4229-be5f-43e5f71b7842>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00243-ip-10-147-4-33.ec2.internal.warc.gz"} |
Frazer, PA Algebra 2 Tutor
Find a Frazer, PA Algebra 2 Tutor
...I am a patient, flexible, and encouraging tutor, and I'd love to help you or your child gain confidence and succeed academically. I adapt my teaching style to students' needs, explaining
difficult concepts step by step and using questions to "draw out"... | {"url":"http://www.purplemath.com/Frazer_PA_Algebra_2_tutors.php","timestamp":"2014-04-19T07:17:37Z","content_type":null,"content_length":"23992","record_id":"<urn:uuid:f92c8071-d877-45f5-97c2-95a3c7c420a8>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00012-ip-10-147-4-33.ec2.interna... |
Markov Decision Processes
How do you plan efficiently if the results of your actions are uncertain? There is some remarkably good news, and some some significant computational hardship. We begin by discussing Markov Systems
(which have no actions) and the notion of Markov Systems with Rewards. We then motivate and expl... | {"url":"http://www.autonlab.org/tutorials/mdp.html","timestamp":"2014-04-16T19:01:28Z","content_type":null,"content_length":"3105","record_id":"<urn:uuid:2312b5b7-2daf-4721-9d07-a93d19a069b9>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00517-ip-10-147-4-33.ec2.internal.warc.gz"} |
Constructing a hypersurface with given outer normals
up vote 6 down vote favorite
Pick a point on each of the positive half-axes in $\mathbb{R}^n$. Put a (unit-norm?) vector at each of the n points.
(a) Is there a hypersurface in the orthant $\mathbb{R}^n_+$ going through these n points with the vectors as outer normal... | {"url":"http://mathoverflow.net/questions/78204/constructing-a-hypersurface-with-given-outer-normals","timestamp":"2014-04-21T15:20:21Z","content_type":null,"content_length":"54252","record_id":"<urn:uuid:8c4831dc-d28f-48e5-a70e-0897baabe911>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-2014041600... |
Maritime Mathematics Competition
The 14^th Annual Maritime Mathematics Competition
A Mathematics Competition open to all students enrolled full-time in any High School in New Brunswick, Nova Scotia or Prince Edward Island. The competition is des... | {"url":"http://www.math.unb.ca/MaritimeMath/mathpo.html","timestamp":"2014-04-20T10:46:04Z","content_type":null,"content_length":"5036","record_id":"<urn:uuid:19a2b599-a960-4141-9318-c04b0c625423>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00417-ip-10-147-4-33.ec2.internal.warc.gz... |
Minimal surface as varities
up vote 2 down vote favorite
Minimal surface equation is the following: $$(1+ \phi_t^2) \phi_{xx} - 2 \phi_x \phi_t \phi_{xt} + (1 + \phi_x^2) \phi_{tt} =0$$
Solution of this equation $\phi(x,t)$ is minimal surface(non parametric form).
Can we see this solution as varieties and if so how doe... | {"url":"http://mathoverflow.net/questions/92388/minimal-surface-as-varities?sort=newest","timestamp":"2014-04-16T22:42:46Z","content_type":null,"content_length":"54372","record_id":"<urn:uuid:7aee4796-eb61-431b-bb66-7fd0431bbed3>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00414-ip-... |
bounded continuous function
May 20th 2010, 08:46 AM #1
Junior Member
Apr 2010
bounded continuous function
must a bounded continuous function on R be uniformly continuous?
I know that if a function is continuous on a closed and bdd set then its uniformly continuous, but this says nothing about the set, just ... | {"url":"http://mathhelpforum.com/differential-geometry/145714-bounded-continuous-function.html","timestamp":"2014-04-18T04:37:26Z","content_type":null,"content_length":"43825","record_id":"<urn:uuid:208d3b00-861b-47d2-bcd7-823a73425486>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00... |
You Do the Math -- K thru Calculus
[note: this is a math-centric post but most of the concepts can, on some level, be generalized to other subjects]
There's a curiously inverted quality to the education debate. We spend a great deal of time discussing revolutionary changes to the educational system and almost no time t... | {"url":"http://youdothemathkthrucalculus.blogspot.com/2013/01/reasons-to-teach-what-we-teach.html","timestamp":"2014-04-18T10:34:56Z","content_type":null,"content_length":"65702","record_id":"<urn:uuid:8a943981-5dc6-4f17-990b-a03f69d0912b>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-2014041600521... |
Finding dr/dt. Chain Rule Trouble
April 24th 2009, 05:35 AM #1
Apr 2009
Finding dr/dt. Chain Rule Trouble
Hello ppl. This is the problem:
A section of blood vessel has a flow-rate F in cubic millimetres per
minute proportional to the fourth power of its radius, R. The blood vessel can be considered perf... | {"url":"http://mathhelpforum.com/calculus/85402-finding-dr-dt-chain-rule-trouble.html","timestamp":"2014-04-19T17:08:15Z","content_type":null,"content_length":"62847","record_id":"<urn:uuid:523d62f2-f6ad-4272-912d-6deedb898002>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00241-ip-1... |
San Juan Capistrano Calculus Tutor
...I have been tutoring for over 15 years in all levels of math. I have been commended for my ability to make math more simple and relatable to the student. I have an easy personality that I
believe helps make students comfortable and willing to learn.
18 Subjects: including cal... | {"url":"http://www.purplemath.com/San_Juan_Capistrano_calculus_tutors.php","timestamp":"2014-04-19T17:16:28Z","content_type":null,"content_length":"24337","record_id":"<urn:uuid:d9e3f2b5-e5cd-4b98-b7fe-4b51ba72459d>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00645-ip-10-147-4-33.e... |
abstractModeling Biological Development using the Cellular Potts ModelModeling Biological Development using the Cellular Potts ModelModeling Biological Development using the Cellular Potts ModelModeling Biological Development using the Cellular Potts Model
Cell-... | {"url":"http://www.cims.nyu.edu/~binliu/AML07/AML/glazier.html","timestamp":"2014-04-20T11:25:17Z","content_type":null,"content_length":"5454","record_id":"<urn:uuid:570dfb24-9023-45ed-9888-31d19680d213>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00551-ip-10-147-4-33.ec2.internal.... |
[Haskell-cafe] sample terms and interpreting program output from Tc Monad
[Haskell-cafe] sample terms and interpreting program output from Tc Monad
rickmurphy rick at rickmurphy.org
Sat Jul 7 20:29:51 CEST 2012
Hi All:
I'm still working through the following paper [1] and I wondered whether
you could help me confirm my... | {"url":"http://www.haskell.org/pipermail/haskell-cafe/2012-July/102189.html","timestamp":"2014-04-20T04:57:29Z","content_type":null,"content_length":"5204","record_id":"<urn:uuid:f4abc93d-9d45-4b77-939f-7ddd0c04afbe>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00425-ip-10-147-4-33.... |
Do engineering researchers often use advanced math as tools?
Thanks for all your input, very interesting to hear of applications of advanced math in engineering.
What I'm mostly interested in at the moment is signal processing and control systems. It seems applied math departments also do research in these topics of en... | {"url":"http://www.physicsforums.com/showthread.php?p=3765095","timestamp":"2014-04-20T01:01:34Z","content_type":null,"content_length":"45373","record_id":"<urn:uuid:7eb459f4-645c-430f-be6f-65b56c38982d>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00209-ip-10-147-4-33.ec2.internal.w... |
x axis symmetry
is there any way to check the following function for x and y axis symmetry without graphing?? g(x)=(1/X^2))+(5/x)+6
Let [tex]F(x,y)=0[\math] be a curve. Then it is x-axis symmetry iff $F(x,y)=0\leftrightarrow F(x,-y)=0$. It is y-axis symmetry iff $F(x,y)=0\leftrightarrow F(-x,y)=0$ In this specific prob... | {"url":"http://mathhelpforum.com/pre-calculus/98645-x-axis-symmetry.html","timestamp":"2014-04-18T03:06:50Z","content_type":null,"content_length":"31659","record_id":"<urn:uuid:bdc0ab83-bcc2-4a4a-b3ce-97cb1725e0a6>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00121-ip-10-147-4-33.ec... |
Got Homework?
Connect with other students for help. It's a free community.
• across
MIT Grad Student
Online now
• laura*
Helped 1,000 students
Online now
• Hero
College Math Guru
Online now
Here's the question you clicked on:
Find the volume of the solid obtained by rotating the region b... | {"url":"http://openstudy.com/updates/5121a03de4b06821731d1ac5","timestamp":"2014-04-16T10:12:12Z","content_type":null,"content_length":"304795","record_id":"<urn:uuid:0f3e5ac1-f3aa-4423-aeb2-682774256ec5>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00077-ip-10-147-4-33.ec2.internal... |