OpenLLM-France/wikimedia huggingface dataset:
# Character Encodings/Code Tables/EBCDIC/EBCDIC 018

IBM code page 18 (CCSID 18) is an EBCDIC code page used in IBM mainframes in Sweden and Finland to support the Swedish language.

## Codepage layout

Characters are shown with their equivalent Unicode codes.
EBCDIC 018 :
| | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F |
| 0x | NUL | SOH | STX | ETX | SEL | HT | RNL | DEL | GE | SPS | RPT | VT | FF | CR | SO | SI |
| 1x | DLE | DC1 | DC2 | DC3 | RES/ ENP | NL | BS | POC | CAN | EM | UBS | CU1 | IFS | IGS | IRS | ITB |
| 2x | DS | SOS | FS | WUS | BYP/ INP | LF | ETB | ESC | SA | SFE | SM/ SW | CSP | MFA | ENQ | ACK | BEL |
| 3x | | | SYN | IR | PP | TRN | NBS | EOT | SBS | IT | RFF | CU3 | DC4 | NAK | | SUB |
| 4x | SP | | | | | | | | | | Ä 00C4 | . 002E | | ( 0028 | + 002B | |
| 5x | & 0026 | | | | | | | | | | Å 00C5 | | ü 00FC | ) 0029 | | |
| 6x | - 002D | / 002F | | | | | | | | | ö 00F6 | , 002C | % 0025 | _ 005F | | ? 003F |
| 7x | | | | | | | | | | ` 0060 | : 003A | £ 00A3 | § 00A7 | ' 0027 | = 003D | " 0022 |
| 8x | | a 0061 | b 0062 | c 0063 | d 0064 | e 0065 | f 0066 | g 0067 | h 0068 | i 0069 | | | | | | |
| 9x | | j 006A | k 006B | l 006C | m 006D | n 006E | o 006F | p 0070 | q 0071 | r 0072 | | | | | | |
| Ax | | ´ 00B4 | s 0073 | t 0074 | u 0075 | v 0076 | w 0077 | x 0078 | y 0079 | z 007A | | | | | | |
| Bx | | | | | | | | | | | | | | | | |
| Cx | ä 00E4 | A 0041 | B 0042 | C 0043 | D 0044 | E 0045 | F 0046 | G 0047 | H 0048 | I 0049 | | | | | | |
| Dx | å 00E5 | J 004A | K 004B | L 004C | M 004D | N 004E | O 004F | P 0050 | Q 0051 | R 0052 | | | | | | |
| Ex | Ö 00D6 | | S 0053 | T 0054 | U 0055 | V 0056 | W 0057 | X 0058 | Y 0059 | Z 005A | | | | | | |
| Fx | 0 0030 | 1 0031 | 2 0032 | 3 0033 | 4 0034 | 5 0035 | 6 0036 | 7 0037 | 8 0038 | 9 0039 | | | | | | EO |
| Differences from EBCDIC 500 |||||||||||||||||

## References

* ↑ "Code Page 18" (PDF). Archived from the original (PDF) on 2013-01-21.
# Character Encodings/Code Tables/EBCDIC/EBCDIC 019

IBM code page 19 (CCSID 19) is an EBCDIC code page used in IBM mainframes in Sweden and Finland to support the Swedish language.

## Codepage layout

Characters are shown with their equivalent Unicode codes.
EBCDIC 019 :
| | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F |
| 0x | NUL | SOH | STX | ETX | SEL | HT | RNL | DEL | GE | SPS | RPT | VT | FF | CR | SO | SI |
| 1x | DLE | DC1 | DC2 | DC3 | RES/ ENP | NL | BS | POC | CAN | EM | UBS | CU1 | IFS | IGS | IRS | ITB |
| 2x | DS | SOS | FS | WUS | BYP/ INP | LF | ETB | ESC | SA | SFE | SM/ SW | CSP | MFA | ENQ | ACK | BEL |
| 3x | | | SYN | IR | PP | TRN | NBS | EOT | SBS | IT | RFF | CU3 | DC4 | NAK | | SUB |
| 4x | SP | | | | | | | | | | Ä 00C4 | . 002E | < 003C | ( 0028 | + 002B | ! 0021 |
| 5x | & 0026 | | | | | | | | | | Å 00C5 | $ 0024 | * 002A | ) 0029 | ; 003B | ^ 005E |
| 6x | - 002D | / 002F | | | | | | | | | ö 00F6 | , 002C | % 0025 | _ 005F | > 003E | ? 003F |
| 7x | | | | | | | | | | ` 0060 | : 003A | £ 00A3 | § 00A7 | ' 0027 | = 003D | " 0022 |
| 8x | | a 0061 | b 0062 | c 0063 | d 0064 | e 0065 | f 0066 | g 0067 | h 0068 | i 0069 | | | | | | |
| 9x | | j 006A | k 006B | l 006C | m 006D | n 006E | o 006F | p 0070 | q 0071 | r 0072 | | | | | | |
| Ax | | ´ 00B4 | s 0073 | t 0074 | u 0075 | v 0076 | w 0077 | x 0078 | y 0079 | z 007A | | | | | | |
| Bx | | | | | | | | | | | | | | | | |
| Cx | ä 00E4 | A 0041 | B 0042 | C 0043 | D 0044 | E 0045 | F 0046 | G 0047 | H 0048 | I 0049 | | | | | | |
| Dx | å 00E5 | J 004A | K 004B | L 004C | M 004D | N 004E | O 004F | P 0050 | Q 0051 | R 0052 | ¨ 00A8 | | | | | |
| Ex | Ö 00D6 | | S 0053 | T 0054 | U 0055 | V 0056 | W 0057 | X 0058 | Y 0059 | Z 005A | ½ 00BD | | | | | |
| Fx | 0 0030 | 1 0031 | 2 0032 | 3 0033 | 4 0034 | 5 0035 | 6 0036 | 7 0037 | 8 0038 | 9 0039 | | | | | | EO |
| Differences from EBCDIC 500 |||||||||||||||||

## References

* ↑ "Code Page 19" (PDF). Archived from the original (PDF) on 2013-01-21.
# Character Encodings/Code Tables/EBCDIC/EBCDIC 013

IBM code page 13 (CCSID 13) is an EBCDIC code page used in IBM mainframes in the Netherlands to support the Dutch language.

## Codepage layout

Characters are shown with their equivalent Unicode codes.
EBCDIC 013 :
| | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F |
| 0x | NUL | SOH | STX | ETX | SEL | HT | RNL | DEL | GE | SPS | RPT | VT | FF | CR | SO | SI |
| 1x | DLE | DC1 | DC2 | DC3 | RES/ ENP | NL | BS | POC | CAN | EM | UBS | CU1 | IFS | IGS | IRS | ITB |
| 2x | DS | SOS | FS | WUS | BYP/ INP | LF | ETB | ESC | SA | SFE | SM/ SW | CSP | MFA | ENQ | ACK | BEL |
| 3x | | | SYN | IR | PP | TRN | NBS | EOT | SBS | IT | RFF | CU3 | DC4 | NAK | | SUB |
| 4x | SP | | | | | | | | | | § 00A7 | . 002E | ± 00B1 | ( 0028 | + 002B | ! 0021 |
| 5x | & 0026 | | | | | | | | | | ´ 00B4 | $ 0024 | * 002A | ) 0029 | ; 003B | ^ 005E |
| 6x | - 002D | / 002F | | | | | | | | | ½ 00BD | , 002C | % 0025 | _ 005F | ° 00B0 | ? 003F |
| 7x | | | | | | | | | | ` 0060 | : 003A | £ 00A3 | ƒ 0192 | ' 0027 | = 003D | " 0022 |
| 8x | | a 0061 | b 0062 | c 0063 | d 0064 | e 0065 | f 0066 | g 0067 | h 0068 | i 0069 | | | | | | |
| 9x | | j 006A | k 006B | l 006C | m 006D | n 006E | o 006F | p 0070 | q 0071 | r 0072 | | | | | | |
| Ax | | ¨ 00A8 | s 0073 | t 0074 | u 0075 | v 0076 | w 0077 | x 0078 | y 0079 | z 007A | | | | | | |
| Bx | | | | | | | | | | | | | | | | |
| Cx | ² 00B2 | A 0041 | B 0042 | C 0043 | D 0044 | E 0045 | F 0046 | G 0047 | H 0048 | I 0049 | | | | | | |
| Dx | ³ 00B3 | J 004A | K 004B | L 004C | M 004D | N 004E | O 004F | P 0050 | Q 0051 | R 0052 | | | | | | |
| Ex | ¼ 00BC | | S 0053 | T 0054 | U 0055 | V 0056 | W 0057 | X 0058 | Y 0059 | Z 005A | ¾ 00BE | | | | | |
| Fx | 0 0030 | 1 0031 | 2 0032 | 3 0033 | 4 0034 | 5 0035 | 6 0036 | 7 0037 | 8 0038 | 9 0039 | | | | | | EO |
| Differences from EBCDIC 500 |||||||||||||||||

## References

* ↑ "Code Page 13" (PDF). Archived from the original (PDF) on 2013-01-21.
# Assistive Technology in Education/Access Tools
## Big Red Switch

The Big Red twist offers the original Big Red's 5-inch activation surface with tactile and auditory feedback, but with a twist. Our iconic switch tops can be removed and replaced with the color of your choice: Red, Blue, Yellow, or Green. It's all up to your own style, tastes, or specific vision needs.

## Jelly Bean Switch

The Jelly Bean twist offers the original Jelly Bean's 2.5-inch activation surface with tactile and auditory feedback, but with a twist. Our iconic switch tops can be removed and replaced with the color of your choice: Red, Blue, Yellow, or Green. It's all up to your own style, tastes, or specific vision needs.

## Specs Switch

The Specs switch is the most versatile and durable small switch available. With a 1 3/8-inch activation surface, this switch is small enough to be worn, but is most often used as a mounted switch

## Battery Device Adapter and Notching File

Convert any battery-operated toy or appliance into a switch-activated device for leisure and functional activities at home or in the classroom! Flexible and easy to use. Just place the copper disc between the battery contact and a battery in the device, connect a switch and your students are ready for action. How-to guide included. Add a Notching File to your order to increase the life of your Battery Device Adapter by creating access for the cord.

## PowerLink 3 Control Unit

The PowerLink 3 control unit gives students the ability to control most electric appliances, tools and toys with single switches. PowerLink 3 control unit also gives students the power to take turns operating devices, activate two devices in sequence or experience the freedom of choice making when deciding between two activities. Four modes of control, including Direct, Latch, Timed Seconds and Timed Minutes let you choose the amount of time the activity requires to ensure student success. PowerLink 3 delivers 1700 watts of power - enough to run most electrical appliances, tools and toys. Team PowerLink 3 with the AirLink cordless switch or use the PowerLink's built in switch jacks for corded switch activation

## Single Switch Latch and Timer (SLAT)

This SLAT gives two people the ability to take turns operating battery-powered devices, or one person the ability to activate two devices in sequence or experience the power of choice when deciding between two activities. It can also serve as a single SLAT for controlling one device. The Choice Switch Latch and Timer features the same modes of control as our single and dual SLATs, allowing you to choose the amount of time an activity requires to ensure individual success.
Return to Assistive Technology In Education- Early Childhood: Assistive Technology In Education Early Childhood
# Asset Pricing

(very much work in progress - feel free to contribute)
Financial markets serve several purposes:
* Allowing investors to shift consumption in time
* Allowing the transfer of risk between different investors
* Moving capital from those who have it to those who can use it productively
Asset pricing is the study of how financial assets are priced.
Financial assets include several varieties:
* Debt
* Equities
* Hybrids
* Derivatives
Whatever the particular variety, we can think of financial assets simply as the right to a future cash flow stream and/or physical asset. All types of asset, e.g., debt, equity, etc., can be reduced to a stream of cash flows that can be valued.
When valuing a stream of cash flows we need to consider these things:
* Time value of money
* Riskiness of the cash flows
* Expected value of the cash flows
For debt, asset pricing is relatively simple, as cash flows to the owner are contractually fixed. For example, the holder of a 20-year US government bond with a face value of $100 and a coupon of 5% paid annual can expect (with high certainty) to be paid $5 a year for the next 20 years, with $100 to be returned at the end of 20 years. The value of the bond is the present value of the future cash flows. If the required rate of return is r=3% a year, then the value is: ${\frac {5}{r}}*(1-{\frac {1}{(1+r)^{20}}})+{\frac {100}{(1+r)^{20}}}=129.75$.
Although debt security can have predictable cash flow in the future (e.g., assuming we are talking about fixed rate debt security) there still is an element of uncertainty because expected rate of return is likely to change over the above mentioned 20 years time period. This would change the present value of the debt security depending on the assumption or derivation of the rate of return that applies to each individual time period. This adds interest rate risk component to the debt security valuation.
If the debt issuer is not a "AAA" rated sovereign state then we cannot assume the cash flow is guaranteed. This adds a credit risk component. Debt securities issued by all entities are rated by investment grade rating services (e.g.,. Moody's, Standard & Poor's) and this can be used to determine the required rate of return to account for the risk, which will the impact the valuation of the debt security.
For equities, asset pricing is more difficult as future cash flows are uncertain, and vary with both economic conditions and the fortune of the company. We need to project future expected cash flows, and also determine the expected return of the stock. The estimated expected return of the stock is based on an estimate of how risky the cash flows are. We can decompose risk into a) common factor risk and b) idiosyncratic risk. The latter can be diversified away in a portfolio, so earns no return premium. The former cannot be diversified away, so earns a risk premium.
Suggested reading: Cochrane, Asset Pricing http://www.pupress.princeton.edu/titles/7836.html
Sharpe, Investors and Markets http://www.stanford.edu/~wfsharpe/art/princeton/pup1.pdf
# Assistive Technology in Education
## Preface

Assistive Technology can make the difference between a successful school experience and a failed one. As disabled students grow, they may be able to find technology that can help them a little bit, that can make up for their disability, or that can help them exceed what they or others ever expected. Assistive technology, or AT, is a field that is changing as fast or faster than the rest of technology used in teaching and learning. This book will initially focus on assistive technology that can be used in a normal classroom.

## Table of Contents

* Contents
* Early Childhood
* iPod Applications
* Mac OS Accessibility
* Windows OS Accessibility
* Life Skills Class
* Communication for non-speaking Autistic Children
* eBook Readers
* DAISY Talking Book Standard
* Physically Handicapped
* Proloquo2Go
* Speech Recognition Software
* Mathematics Class
* Music Class
* iPad Apps
# Asset Allocation/Resources

A listing of resources to learn more about asset allocation.

## Books

* Berstein, William J. (2000). The Intelligent Asset Allocator: How to Build Your Portfolio to Maximize Returns and Minimize Risk. McGraw-Hill. ISBN 0071362363.
* Ferri, Richard A. (2005). All About Asset Allocation. McGraw-Hill. ISBN 0071429581.

## Articles

* Ibbotson, Roger G. (2000). "Does Asset Allocation Policy Explain 40, 90, or 100% of Performance?" (PDF). Financial Analysts Journal. 56 (1): 26–33. Retrieved 2006-07-19. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help); Unknown parameter |month= ignored (help)
* Links to and bibliographies of articles on asset allocation
# Caro-Kann Defence:Classical Variation

11. Bf4 is the most challenging response when faced with modern Black theory where Black does not castle queenside. In earlier theory, when Black planned to castle queenside, Bd2 was almost equivalent. The other alternatives offer little for White.

## Theory table

For explanation of theory tables, see theory table and for notation, see algebraic notation. .
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6
* 11.
* Bf4
* Bd2
* Qe2
* Be3
* c4
* Ne4
* b3
When contributing to this Wikibook, please follow the Conventions for organization.

## References

* This Chess related article is a stub. Please assist Wikibooks by expanding it.
# Caro-Kann Defence:Classical Variation

This line aims to avoid the main one 11...Ngf6 12.O-O Be7 12.Kb1 O-O 13.Ne2, when White and Black castle on the opposite side. Black will likely queenside castle on the next move.
Nevertheless, White still can continue with the idea by playing 12.O-O.

## Theory table

For explanation of theory tables, see theory table and for notation, see algebraic notation. .
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Qc7
* 12
* O-O-O
* O-O
When contributing to this Wikibook, please follow the Conventions for organization.
# Caro-Kann Defence:Classical Variation
## Theory table

For explanation of theory tables, see theory table and for notation, see algebraic notation. .
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4
* 11
* ... Qa5+
* ... Ngf6
* ... Bb4+
* ... c5
When contributing to this Wikibook, please follow the Conventions for organization.

## References

* This Chess related article is a stub. Please assist Wikibooks by expanding it.
# Caro-Kann Defence:Classical Variation

Black is able to castle in the next two moves, either with 12...Bd6 13...O-O (12...Be7 is the same, since White will play 13. Ne2 anyway), or 12...Qc7 13...O-O-O.
The main line involves kingside castling.

## Theory table

For explanation of theory tables, see theory table and for notation, see algebraic notation. .
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O
* 12
* ... Be7
* ... Bd6
* ... Qc7
# Caro-Kann Defence:Classical Variation

7... e6 is less common as it lets the white knight onto e5, and 8. Ne5 is indeed the most common response. The familiar Caro-Kann themes of attacking black's light-square bishop, with either 8. h5 or 8. Bd3, are also commonly-played,

## Theory table

For explanation of theory tables, see theory table and for notation, see algebraic notation. .
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6
* 8
* Ne5
* h5
* Bd3
* Bc4
When contributing to this Wikibook, please follow the Conventions for organization.

## References

* Kasparov, Garry, & Keene, Raymond 1989 Batsford chess openings 2. ISBN 0-8050-3409-9.
* This Chess related article is a stub. Please assist Wikibooks by expanding it.
# Caro-Kann

This move attacking the bishop again is inferior due to it wasting two tempi on moving the h-pawn.

## Nimzowitsch Variation: 7...Bh7 8. Rh4!?

The Nimzowitsch Variation is a rare line of the Caro-Kann that develops the rook early but creates some complications for black.
# Caro-Kann Defence: Classical Variation

A flexible move, since there are chances for Black to castle on both sides. Most of the time, White will play 12. O-O-O.

## Theory table

For explanation of theory tables, see theory table and for notation, see algebraic notation. .
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6
* 12
* O-O-O
When contributing to this Wikibook, please follow the Conventions for organization.
# Caro-Kann Defence:Classical Variation

Black prepares to castle on kingside with 13...O-O. White's most popular move is the prophylactic 13.Kb1, while other options include 13.Ne4 and 13.Qe2, continuing operations in the centre.

## Theory table

For explanation of theory tables, see theory table and for notation, see algebraic notation. .
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12.O-O-O Be7
* 13
* Ne2
* Ne5
When contributing to this Wikibook, please follow the Conventions for organization.
# Chess Opening Theory/1. e4/1...c6/2. d4/2...d5/3. Nc3/3...dxe4/4. Nxe4/4...Bf5/5. Ng3/5...Bg6/6. h4/6...h6/7. Nf3/7...Nd7/8. h5/8...Bh7/9. Bd3/9...Bxd3/10. Qxd3/10...e6/11. Bf4/11...Qa5
## 11...Qa5+

This move asks White to play c3. This stops White's hopes of castling queenside, and thus ends his kingside attack.
# Caro-Kann Defence:Classical Variation

Still the main line. White prepares for queenside castling. Since we have played h2-h4-h5 before, it makes sense to launch a pawn storm on the kingside.
Black should continue with his development with moves like 11...Ngf6 or 11...Be7. After that, kingside castling is the only option. This leads to an intense battle later, while both side try to push their pawns to the enemy king's territory. To avoid this, Black can try to castle on queenside with 11...Qc7 to control the b8-h2 diagonal, follow with 12...O-O-O.

## Theory table

For explanation of theory tables, see theory table and for notation, see algebraic notation. .
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2
* 11
* ... Ngf6
* ... Bd6
* ... Be7
* ... Qc7
# Chess Opening Theory/1. e4/1...e5/2. Nf3/2...c5/3. Nxe5/3...f6/4. Qh5/4...Ke7
## 4...Ke7

Black thinks he avoided the loss of his rook, but white now has 5. Nf7.
1.e4 e5 2.Nf3 c5? 3.Nxe5! f6? 4.Qh5+! Ke7
# Chess Opening Theory/1. e4/1...e5/2. Nf3/2...c5/3. Nxe5/3...f6/4. Qh5/4...Ke7/5. Nf7
## 5. Nf7

This move wins a rook.
1.e4 e5 2.Nf3 c5? 3.Nxe5! f6? 4.Qh5+! Ke7 5.Nf7
# Chess Opening Theory/1. e4/1...e5/2. Nf3/2...c5/3. Nxe5/3...f6/4. Qh5/4...g6/5. Nxg6/5...hxg6
## 5...hxg6

This is black's best response. White's only sane move is 6. Qxh8.
1.e4 e5 2.Nf3 c5? 3.Nxe5! f6? 4.Qh5+! g6 5.Nxg6!! hxg6
# Chess Opening Theory/1. e4/1...e5/2. Nf3/2...c5/3. Nxe5/3...f6
## 3...f6?

This natural looking move appears to eventually regain the pawn, but completely loses to 4. Qh5+!, and when black responds with 4...g6, White has 5. Nxg6!! and then, after 5...hxg6, there is 6. Qxh8, winning the rook.
1. e4 e5 2. Nf3 c5? 3. Nxe5! f6?
# Chess Opening Theory/1. e4/1...e5/2. Nf3/2...c5/3. Nxe5/3...f6/4. Qh5/4...g6/5. Nxg6/5...hxg6/6. Qxh8
## 6. Qxh8

This is the only move that wins in this position. Up a rook, white has a very high chance of winning the game.
1.e4 e5 2.Nf3 c5? 3.Nxe5! f6? 4.Qh5+! g6 5.Nxg6!! hxg6 6.Qxh8
# Chess Opening Theory/1. e4/1...e5/2. Nf3/2...c6

There is not really much to say about this. The Gunderam Gambit, characterized by the move 2...c6!?, is considered a very dubious response to the King's Knight Opening as it blocks the knight on b8 from developing to its natural square, and sacrifices a center pawn for almost no compensation.
1.e4 e5 2.Nf3 c6!?
3. Nxe5 3._g3
# Chess Opening Theory/1. e4/1...e5/2. Nf3/2...c5/3. Nxe5/3...f6/4. Qh5
## 4. Qh5+!

This move will eventually win a rook with 5. Nxg6!! followed by 6. Qxh8 or wins more and more pawns and pieces. Black has two legal moves: 4...g6 and 4...Ke7.
1. e4 e5 2. Nf3 c5? 3. Nxe5! f6? 4. Qh5+!
# Chess Opening Theory/1. e4/1...e5/2. Nf3/2...c5/3. Nxe5/3...f6/4. Qh5/4...Ke7/5. Nf7/5...Qe8
## 5...Qe8

Black tries to hold on, but white can still win the rook with 6. Bc4 d6 7. Nc3 Nh6 8. Nd5+ Kd7 9. Qh3+ Kc6 10. Qd3 Kd7 11. Nxh8. if 6...g6??, White has 7. Qxc5! and after 7...d6, which is a forced move, White has 8. Qxd8#. Also, if 10...Rg8??. White can mate in one with 11. Bb5#!.
1.e4 e5 2.Nf3 c5? 3.Nxe5! f6? 4.Qh5+! Ke7 5.Nf7 Qe8
# Chess Opening Theory/1. e4/1...e5/2. Nf3/2...c5/3. Nxe5/3...f6/4. Qh5/4...g6
## 4...g6

Black defends the check with a pawn. White should now play 5. Nxg6. The move 5. Nxg6!! wins a rook with 5...hxg6 then 6. Qxh8.
1.e4 e5 2.Nf3 c5? 3.Nxe5! f6? 4.Qh5+! g6
# Chess Opening Theory/1. e4/1...e5/2. Nf3/2...c5/3. Nxe5/3...f6/4. Qh5/4...g6/5. Nxg6
## 5. Nxg6!!

This move appears to lose a knight, but wins a rook instead. Black's only try is 5...hxg6.
1.e4 e5 2.Nf3 c5? 3.Nxe5! f6? 4.Qh5+! g6 5.Nxg6!!
# Basic Geography/Population

A population is how many individuals live in a place.
# Basic Geography/Lithosphere

The Lithosphere describes the rocky surface of a planet.
# Basic Geography/Energy

Energy is neither create or nor destroy, it should be only change the phase from one phase to another phase.There are lots of definition of the energy in each and every stream. PHYSICS, CHEMISTRY and etc.
# Basic Geography/Environmental Hazards

An environmental hazard is a situation that threatens the environment. There are 5 types:
* Chemical
* Physical
* Mechanical
* Biological
* Psychosocial
# Basic Geography/Geographic Information Systems

Geographic Information Systems are an ever increasing branch of geography, and came about with the move from paper maps or cartography to digital maps or databases of geographic information. These allowed people to start to analyse geographic information far more quickly, and have developed into an industry in its own right.
# Basic Geography/Geographical Skills

One important geographical skill is map-reading. Nascent geographers usually have a fascination with and an intuitive understanding of maps. Good math skills in algebra, geometry, basic trigonometry, and statistics are needed for advanced geography work. Computer skills are needed to work with Geographical Information Systems.
# Basic Geography/Hydrosphere

The Hydrosphere describes all the water above, under, and on Earth or another planet.
# Basic Geography/Coasts

The coast is defined as the part of the land adjoining or near the ocean.
This chapter will cover:
* Processes and Features
* Management
# Complete Guide to Essential Oils/A to Z of essential oils/Ylang Ylang
## Ylang Ylang (Cananga odorata)

Ylang ylang oil comes from the flowers of the Cananga odorata tree. It has a sweet, floral scent.

## Properties
### Circulatory

Reduces hypertension (high blood pressure).

### Emotional

Helps relieve stress and anxiety. Encourages deep sleep.

### Immunological

Fights intestinal infections.

### Sexual

Can help relieve sexual dysfunction. Can act as an aphrodisiac.

## Caution

* Ylang ylang oil may irritate sensitive skin.
* The strong scent may cause headache or nausea.
# Complete Guide to Starwarsology
## Table of Contents

* Chapter One: Galactic history
* Chapter Two: Characters
** Luke Skywalker
** Skywalker family
* Chapter Three: Media
** Cinema and TV
** Books