OpenLLM-France/wikimedia huggingface dataset:
# Maxima/Debugging
## Directories

Start Maxima and type the command:
this will tell you the directory that is being used as your user directory.

## infolists

* is a system variable
* Default value:
* is a list of the names of all of the information lists in Maxima. These are
** labels : All bound %i, %o, and %t labels.
** values : All bound atoms which are user variables, not Maxima options or switches, created by : or :: or functional binding.
** functions : All user-defined functions, created by := or define.
** arrays : All declared and undeclared arrays, created by :, ::, or :=.
** macros : All user-defined macro functions, created by ::=.
** myoptions : All options ever reset by the user (whether or not they are later reset to their default values).
** rules : All user-defined pattern matching and simplification rules, created by tellsimp, tellsimpafter, defmatch, or defrule.
** aliases : All atoms which have a user-defined alias, created by the alias, ordergreat, orderless functions or by declaring the atom as a noun with declare.
** dependencies : All atoms which have functional dependencies, created by the depends, dependencies, or gradef functions.
** gradefs : All functions which have user-defined derivatives, created by the gradef function.
** props : All atoms which have any property other than those mentioned above, such as properties established by atvalue or matchdeclare, etc., as well as properties established in the declare function.
** let_rule_packages : All user-defined let rule packages plus the special package default_let_rule_package. (default_let_rule_package is the name of the rule package used when one is not explicitly set by the user.)

## reset

reset : resets many (global) system variables
Use:
example output :

## trace

In Maxima :

## manual debugging

print partial results using :
* print
* playback

## values

values:
* is a system variable
* is a list ... which contains the names of currently assigned scalar values which have been set by:
** the user interactively
** by packages which have been loaded"
* initial value is

## dependencies

dependencies :
* is a system variable
* is the list of atoms which have functional dependencies, assigned by:
** depends
** the function dependencies
** gradef

## status

example output:
* ↑ [Maxima] Phantastic Program! One bug - discussion
* ↑ Maxima by Example: Ch. 1, Introduction to Maxima ∗ Edwin L. Woollett August 11, 2009
# Maxima/Algorithms
## Stack ( LIFO)

Stack implementation using list:
# Maxima

This book shows how to use Maxima. Maxima can be used to :
* both symbolic and numerical computations
* plotting 2D and 3D

## Table of Contents

* Weaknesses of math software
* Methods of use
* Installation
* Symbols
* Operators
* Names
* Objects
* Variables
* Data types
* Features
* Numbers
* Functions
* Debugging
* Data structures
* Numerical methods
* Algorithms
* Plots
* Outputs and warnings
* Example programs
* Help

# See also

* Images with Maxima CAS source code
* syntax highlight for Gedit
* syntax highlight for KDE
* questions tagged Maxima on stackoverflow

# References

Chaotic dynamics with Maxima A. Morante and J. A. Vallejo
# Maxima/Functions
## Definition

For mathematical functions use always
instead of
There is only one small difference between them:
"The function definition operator. f(x_1, ..., x_n) := expr defines a function named f with arguments x_1, …, x_n and function body expr. := never evaluates the function body (unless explicitly evaluated by quote-quote '')."
"Defines a function named f with arguments x_1, …, x_n and function body expr. define always evaluates its second argument (unless explicitly quoted). "

## return

"return doesn't mean the same thing in Maxima as it does in other programming languages. It means only to return a value from a block; that's not enough for what you need here." Robert Dodier
If you wish to make a return from some expression inside the function then you must use block and return.
is itself an expression, and so could take the place of the right hand side of a function definition. Here it may happen that the return happens earlier than the last expression.

## Local variables

The first in the block, may contain a list of variables and variable assignments, such as [a: 3, b, c:], which would cause the three variables a,b,and c to not refer to their global values, but rather have these special values for as long as the code executes inside the block, or inside functions called from inside the block. This is called dynamic binding, since the variables last from the start of the block to the time it exits. Once you return from the block, or throw out of it, the old values (if any) of the variables will be restored. It is certainly a good idea to protect your variables in this way. Note that the assignments in the block variables, are done in parallel. This means, that if you had used c: a in the above, the value of c would have been the value of a at the time you just entered the block, but before a was bound. Thus doing something like:
will protect the external value of a from being altered, but would let you access what that value was. Thus the right hand side of the assignments, is evaluated in the entering context, before any binding occurs. Using just block ([x], ...) would cause the x to have itself as value, just as if it would have if you entered a fresh Maxima session.
See also description by Darren Irvine

## compile

* "The modedeclare statement is important for compiled code
* Compiling can greatly speed numerical code; for mostly symbolic code, the speed up is not great.
* There are some differences between compiled and uncompiled code -- be careful." Barton Willis

### mode_declare

"mode_declare tells the compiler that the compiled code needs not to be generic enough to be able to deal with all kind of objects. If your function only takes floats, but no symbolic arguments the compiled code might run much faster." Gunter Königsmann

## diff
### implicit

* ↑ Discussion at Maxima interest list
* ↑ stackoverflow question : difference-between-throw-return-and-break-in-maxima
* ↑ Darren Irvine : local-variables-function-parameters
* ↑ maxima-discuss : compiling-files-written-in-maxima
# Professional and Technical Writing/Original TOC
## Welcome

This guide to technical writing was created by and for students enrolled in Technical and Professional Writing courses. The content is student-generated, with occasional feedback and guidance from course instructors and professional technical communicators. This technical writing guide is meant to be useful beyond the classroom.
We recommend reading the Rhetoric and Composition book as well.

## Table of Contents

* Professional and Technical Writing/Introduction
* The Rhetorical Nature of Technical and Professional Writing (12 April 2010)
** Basic Assumptions and Potential Complications (12 April 2010)
** Rhetorical Framework: Author-Subject-Audience (13 Jan 2009)
** Appreciating Technical Communication Audiences (13 Jan 2009)
** The Special Nature of "Subject" in Technical Communication (13 Jan 2009)
** Developing an Authorial Voice (13 Jan 2009)
** Persuading the Reader (13 Jan 2009)
** The Many Contexts of Communicating Technical Information (13 Jan 2009)
* Ethics and Technical Communication (13 Jan 2009)
** Legal Issues and Communications (13 Jan 2009)
** Appreciating Different Cultures (13 Jan 2009)
* The Basics of Technical Communication (13 Jan 2009)
** Guidelines for Creating Your Own Voice (13 Jan 2009)
** Revising and Editing Documents (8 Mar 2010)
** Professional and Technical Writing/Documenting Your Sources (13 Jan 2009)
* Career Documents (13 Jan 2009)
** Résumés and CVs (26 Jan 2010)
** Cover Letters (13 Jan 2009)
* Business Communications (13 Jan 2009)
** Beginning A Communication (13 Dec 2009)
** Business Letters (13 Jan 2009)
** Writing Memos (14 April 2010)
** Composing E-Mail (13 Jan 2009)
** Website Design (13 Jan 2009)
* Designing Documents (13 Jan 2009)
** General Design Concepts (13 Jan 2009)
** Document Organization (13 Jan 2009)
** Organizational Patterns (13 Jan 2009)
** Front Matter: Contents, Lists and More (13 Jan 2009)
** Back Matter: Appendices, Glossaries and More (13 Jan 2009)
** Effective Tables (13 Jan 2009)
** Charts and Graphs (13 Jan 2009)
** Photos and Illustrations (13 Jan 2009)
** Usability Testing of Technical Communications (13 Jan 2009)
* Composing Business Reports and Proposals (13 Jan 2009)
** Planning Reports (13 Jan 2009)
** Preparing Business Proposals (13 Jan 2009)
** Preparing Feasibility Studies (13 Jan 2009)
** Professional and Technical Writing/Presentations (13 April 2010)
* Writing Technical Instructions (13 Jan 2009)
** The Value of Visual Instructions (13 Jan 2009)
* Project Management (13 Jan 2009)
** Organizing Teams (13 Jan 2009)
* Appendices
** Additional Information (13 Jan 2009)
** A History of this Text (13 Jan 2009)
** Glossary of Terms (13 Jan 2009)
** Frequently Asked Questions (13 Jan 2009)
Please add {{alphabetical}} only to book title pages.
# Piano/How Piano Works

Upright Piano: When a key is depressed by one's finger, the capstan button on the back of the key pushes up the wippen. Wippen raises and the jack escapes from the butt then the hammer get leaned towards the string. When the felt hammer strikes the string it causes it to vibrate. This energy is transferred through the bridge into the soundboard, which resonates. Pianos can be played softly (piano) and loudly (forte), unlike previous keyboard instruments which produced sound by plucking the string--instead of striking like pianos do today.
For further description, including an animation of the piano action working, visit:
# Piano/Climatization

A climatized piano is a piano that has been modified in a way that gives the piano resistance and durability in wet or rapidly changing climates or weather conditions, with the added benefit of improving the quality and clarity of the piano’s sound. On July 31, 2021, a user by the name “Thepianoforever” (The Piano Forever) published a video demonstrating the benefits of owning a climatized piano, in this case, a 1952 Steinway piano. The pianist explains that while it is true that the temperature differences in the seasons can cause a piano to go out of tune, it is the humidity that plays a greater role in damaging the soundboards and thus compromising the quality of the sound of the instrument. Changes in humidity cause wood to expand or contract. Wood contracts in dry conditions and expands in humid conditions, causing the tuning pins inside the piano to move slightly. While one slight move is hardly noticeable, a piano will experience many such moves over time, and eventually, these slight moves will build up enough that the change is not only noticeable to the user, but also, so noticeable that it can make the piano practically unusable. Climatization can fix the soundboards, restoring the quality and making it sound cleaner, clearer, fresher, and better than ever before! Additionally, while normal pianos are susceptible to changes in weather, climatized pianos stay good-as-new even in harsh climates.
The words "Climatize", "acclimatize", and "acclimate" are interchangeable and equivalent. "Acclimate", which first appeared in print starting in 1792, was formed by adding the prefix "ac-" to the word "climate." The word "climate" itself was derived from the Greek word klima which means "lean", "slope." Ten years later, in 1802, the suffix "-ize" was added to create a fancier form, "acclimatize", which was then shortened to "climatize", which first appeared during the 1820s. Dictionary.com defines "climatize" as a verb that means "to prepare or modify (a building, vehicle, etc.) for use or comfort in a specific climate, especially one that includes extreme cold or extreme heat." Other dictionaries give similar meanings, to the effect of "adjust to a new climate." "Climatized", the past tense of this word, when used as a participial adjective, means "having a controlled temperature" or "adjusted or adapted for changing climates." A climatized piano is a piano that has been adjusted for durability in changing climates. Nails and screws also help to secure the soundboard to preserve sound quality.
In the July 2021 video, the pianist plays "Cavatine" by Russian classical composer Eduard Schütt.

## External Links

* Explanation of piano climatization
* Glorious classical music on a climatized piano
# Piano/Measures

Measures are based on the given time signature of the music piece.
# Piano/Key Signature

The key signature is something that is in music showing what black key(or sometimes white key, for example, E# or Cb) you need to play and that is sharps or flats .It is listed after the Clef. This is to avoid the repetition of accidentals in the score. They are listed on every line of music, which signifies what key the composer has chosen.
There is a key signature for each scale in minor and major scale. There are in total of seven flats and sharps, the flat looks like a "b" and the sharp looks like a "#". There are seven sharps~... F sharp, C sharp, G sharp, D sharp, A sharp, E sharp and B sharp and seven flats~...B flat, E flat, A flat, D flat, G flat, C flat and F flat, that is the order that they are placed on a music sheet on both treble and bass clef. There are two scales that don't have sharps or flats and those are C major and A minor. You can add sharps and flats during the piece that are not already placed at the beginning of the piece.
In order to remove the flat or sharp you need to add a natural, that removes the sharp of flat for one bar and you can add it any where to block or cancel the sharp or flat.

## List of key signatures

Here is a complete list of key signatures:
| Key Sig. | Major Key | Minor Key | Key Sig. | Major Key | Minor Key |
| No sharps or flats | C major | a minor | | | |
| 1 sharp | G major | e minor | 1 flat | F major | d minor |
| 2 sharps | D major | b minor | 2 flats | Bb major | g minor |
| 3 sharps | A major | f# minor | 3 flats | Eb major | c minor |
| 4 sharps | E major | c# minor | 4 flats | Ab major | f minor |
| 5 sharps | B major | g# minor | 5 flats | Db major | bb minor |
| 6 sharps | F# major | d# minor | 6 flats | Gb major | eb minor |
| 7 sharps | C# major | a# minor | 7 flats | Cb major | ab minor |
# Piano/Ledger Lines

Ledger lines are the short, horizontal lines added to the top or the bottom of a staff for the reception of notes too high or too low to be represented on the staff proper.
# Piano/Notes of the Staves
## Notes of the Staves

In written music, every line and space represents a note on the staff. The notes on the piano are named using the first seven letters of the alphabet (A through G). You must memorize each letter name to the assigned spot on the staff. However, remember that the bass clef and treble clef have lines and spaces that correspond to different note letters.
Learning to memorize each note will take some time, so you can use a mnemonic to help you. Mnemonics are words or phrases made from the letter names of the lines and spaces, to help you remember.
For the treble or G clef, notes on lines starting at the bottom and moving to top are: (E, G, B, D, F) Mnemonics are Every Good Boy Deserves Football, or Every Girl Buys Designer Fashions, or Elephants Get Big Dirty Feet. A mnemonic for notes in spaces is FACE. You can even use your hand as a mnemonic: fingers are lines.
For the bass or F clef, for notes on lines: GBDFA - Grizzly Bears Don't Fear Anything, or Good Burritos Don't Fall Apart, and for notes in spaces between the lines, All Cows Eat Grass.
Learn to read bass clef at the same time as treble clef, and try to learn notes without needing to calculate spaces and lines or think about mnemonics. That's simply too slow. Practice is the key. Keep practicing, and you'll learn the notes!
# Pinyin/Bite

See also
A bite is a trauma, which is caused by an animal. The common bites are caused by cats, dogs, snakes. The bites by human are also a kind of bites. According to different kinds of animals, the treatments for the bites mainly include the measures for preventing wound infection, infectious diseases, poisoning, bleeding, etc.
Yǎoshāng shì 1-zhǒng wàishāng, yóu dòngwù dǎozhì. Chángjiàn māo, gǒu, shélèi yǎoshāng. Bèi rén yǎoshāng yěshì yīzhǒng yǎoshāng. Gēnjù dòngwù zhǒnglèi bùtóng, duì yǎoshāng de chǔlǐ zhǔyào yǒu fángzhǐ shāngkǒu gǎnrǎn, fángzhǐ chuánrǎnbìng, fángzhǐ zhòngdú hé zhǐxuè děng cuòshī.
# Pinyin/Black man

Search Pinyin man
heirern
# Pinyin/Blame

See also
# Pinyin/Bleeding

See also
# Pinyin/Black

See also
# Pinyin/Black fungus

Search Pinyin fungus
# Pinyin/Black tea

Special:search/black tea prefix:Pinyin/
    See also: English-Hanzi/Black tea
Black tea is a kind of tea made from leaves of tea tree. Usually, its taste is stronger than other teas, such as green tea or wulong tea. It also has more caffeine. In some parts of the world, like China, it is called red tea, a description of the color of the liquid. The Western term "black tea" comes from the color of the tea leaf.
Hēichá shì cháshù yèzi zhìchéng de 1-zhǒng chá. Wèidào tōngcháng bǐ qítā de chá (rú lǜchá huò wūlóngchá) gèng qiáng. Yě yǒu gèng duō caffeine. Yóuyú hēichá chōng chūlái de yánsè shì hóngsè, shìjièshàng yīxiē dìqū (rú Zhōngguó) yě chēng tā wéi hóngchá. Xīfāng jiàozuò hēichá shì yīnwèi cháyè de yánsè shì hēisè.
Black tea without milk or sugar contains no calories. Black tea also contains tannin and caffeine. There is a connection between blood-cholesterol-lowering (BCL) and drinking black tea. According to a 2001 Boston University study, there is a relationship between a more drinking black tea and a decrease in a kind of cardiovascular disease.
Bù jiā niúnǎi huò táng de hēichá bù hán calorie. Hēichá yě hányǒu tannin hé caffeine. Yǐnyòng hēichá yǔ jiàngdī xuèyè zhōng dǎngùchún yǒuguān. 2001 nián Boston Dàxué de yánjiū xiǎnshì, duō yǐn hēichá kě jiǎnshǎo mǒuzhǒng xīnxuèguǎnbìng.
# Pinyin/Blackberry

See also
A blackberry is a black fruit that grows on vines that have thorns.
heicaaomeir shih yoou-cih terngleih shengzhaang d heiseh shuiiguoo.
# Pinyin/Blade

A blade is the sharp part of a knife that cuts things.
daoshen shih dao'zi qiege dong'xi d fenglih buhfehn.
# Pinyin/Black soybean

Search
# Pinyin/Pick Up

See also
# Pinyin/Picture

See also
* a drawing, painting, or photograph; an image on a television or computer screen; an image in your mind
** turhuah, shuiicaaihuah, huoh zhaohpiahn; diahnshih huoh diahnnaao pirngmuh d yiingxiaang; tournaao zhong d turxiahng
* a situation
** zhuahngkuahng
# Pinyin/Physiological

See also
# Pinyin/Physiology

See also
Physiology is a branch of biology, which studies about organisms and its components, and studies about the chemical or physical functional activities in living body systems.
Shēnglǐxué shì shēngwùxué de yīgè fēnzhī, yánjiū shēngwùtǐ jíqí zǔchéng bùfèn, zài huótǐ xìtǒng zhōng huàxué huò wùlǐ de gōngnéng huódòng.
# Pinyin/Pig

Search Pinyin pig
# Pinyin/Piece

a piece: an individual object of a particular type
1-kuaih: tehdihng leihxirng d dandur wuhtii
# Pinyin/Physics

Physics is a natural science, focusing on the study of matter, energy, space and time, especially the relationship between their respective properties to each other. Physics is the knowledge about the laws of the nature; and more broadly, physics explores and analyzes the phenomena of the nature in order to understand their rules.
Wùlǐxué shì yīmén zìrán kēxué, zhùzhòngyú yánjiū wùzhí, néngliàng, kōngjiān, shíjiān, yóuqíshì tāmen gèzì de xìngzhì yǔ bǐcǐ zhījiān de xiānghù guānxì. Wùlǐxué shì guānyú dàzìrán guīlǜ de zhīshì; gèng guǎngyì de shuō, wùlǐxué tànsuǒ fēnxī dàzìrán de xiànxiàng, yǐ liǎojiě qí guīzé.
# Pinyin/Seen

See also
# Pinyin/Security

Search security
Security is for avoiding dangers or losses. In general, security is similar to safety. The difference between the two is security cares more about dangers from the outside than general safety.
Bǎo'ān shì wèile fángzhǐ wēixiǎn huò sǔnshī. Yībān láishuō, bǎo'ān yǔ ānquán xiāngsì. Liǎngzhě qūbié shì bǎo'ān bǐ yībān ānquán gèng zhùzhòng wàibù wēixiǎn.
Airports and banks usually have a lot of security measures. Prison security is mainly to stop prisoners from escaping. It is also to stop prisoners from harming prison employees or other prisoners.
Jīchǎng hé yínháng tōngcháng yǒu dàliàng ānquán cuòshī. Jiānyù de bǎo'ān zhǔyào fángzhǐ fànrén táopǎo, yě wèile fángzhǐ fànrén wēihài zhíyuán huò qítā qiúfàn.
Maximum security is in or around prisons or other types of places where people need to be kept in or kept out. It is the highest security level for a building or area.
Zuìgāo bǎo'ān shì zài jiānyù huò qítā lèixíng de dìfāng, xūyào kòngzhì rénmen de jìnchū; shì jiànzhúwù huò dìqū zuìgāo jíbié de bǎo'ān.
# Pinyin/See

See also
# Pinyin/Seeing Monkeys

Seeing Monkeys
On Sunday morning, the sun was shining. The teachers organized the second year students to see monkeys. Came to the zoo, we saw a group of cute monkeys. The monkeys were eating sweet fruits, some were seeing the beautiful scenery, and some were sleeping. They are very cute! It's really a fun day!
Kàn Hóuzi
Xīngqítiān de zǎoshang, yángguāng míngmèi. Lǎoshī zǔzhī èr niánjí de xiǎopéngyǒu qù kàn hóuzi. Láidào dòngwùyuán, kàndào yīqún kě'ài de hóuzi. Zhèxiē hóuzi yǒude zài chī xiāngtián de shuǐguǒ, yǒude zài kàn xiùlì de fēngjǐng, hái yǒude zài hūhūdàshuì, kě'ài jíle! Zhēnshi yǒuqù de yītiān!
# Pinyin/Self

See also
# Pinyin/Seed

Search Pinyin seed
A seed is the part of a seed plant which can grow into a new plant. It is a reproductive structure which disperses, and can survive for some time. A typical seed includes 3 basic parts: (1) an embryo, (2) a supply of nutrients for the embryo, and (3) a seed coat.
zhoongzii shih zhoongzii zhirwuh d buhfehn, kee farnzhir xin zhirwuh. ta shih fensahn d shengzhir jiergouh, bihngqiee kee curnhuor yiduahn shirjian. diaanxirng d zhoongzii baokuoh 3'g jibeen buhfehn: (1) peitai, (2) geei peitai gonggeei yirngyarng d buhfehn, (3) zhoongzii d biaaopir.
# Pinyin/Self-Reliant

See also
# Pinyin/Secretary

mihshu; buhzhaang; dahchern
# Radiation Oncology/Sarcoma/EBV-SMT

* Front Page: Radiation Oncology | RTOG Trials | Randomized Trials
EBV-Associated Smooth Muscle Tumors (EBV-SMT)
# Radiation Oncology/SVC Syndrome/Randomized

* Front Page: Radiation Oncology | RTOG Trials | Randomized Trials
Randomized Evidence for Superior Vena Cava Syndrome
# Radiation Oncology/Sarcoma

* Front Page: Radiation Oncology | RTOG Trials | Randomized Trials
Sarcoma
Soft Tissue Sarcomas
* Official Guidelines
* Staging
* General STS Overview
* General STS Treatment Approaches
* Retroperitoneal sarcoma
Fibrous Tumors
* Superficial fibromatosis: Dupuytren's contracture
* Superficial fibromatosis: Peyronie's disease
* Deep fibromatosis: Desmoid tumor
* Dermatofibrosarcoma protuberans
* Fibrosarcoma
Muscle Tumors
* Uterine Leiomyosarcoma
* Rhabdomyosarcoma
Synovial Tumors
* Pigmented Villonodular Synovitis
* Synovial sarcoma
Blood Vessel Tumors
* Angiomyxoma
* Angiosarcoma
* Hemangiopericytoma
* Hemangioendothelioma
* Kaposi's sarcoma
Peripheral Nerves
Bone Tumors (see Radiation Oncology/Bone)
* Staging
* Overview
* Osteosarcoma
* Chondrosarcoma
* Fibrosarcoma
* Ewing's Sarcoma
* Chordoma
By Location or Organ
* Breast sarcoma
* Sarcomas of the Aorta
* Sarcomas of the Hand and Foot
Other Links
* RTOG Sarcoma trials
* Randomized evidence
# Radiation Oncology/Sarcoma/Angiomyxoma

* Front Page: Radiation Oncology | RTOG Trials | Randomized Trials

## Angiomyxoma

* Usually of the pelvic soft tissue and perineum, almost always in women. In men, the scrotum
* Locally aggressive but don't metastasize
* Treatment overview
** Treated by wide local excision
** Can also treat with GnRH agonists if ER+/PR+ — used as adjuvant treatment for recurrent tumors or as primary therapy for small tumors
# Radiation Oncology/Sarcoma/Breast sarcoma

Breast Sarcoma
For phyllodes tumor (cystosarcoma phylloides) see Radiation_Oncology/Breast/Phyllodes