Original: http://web2.0calc.com/questions/a-post-of-latex
Fractions: Example 1: 213 Latex code: \frac{2}{13}
Example 2: Latex code: 5\frac{2}{3}
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Square Roots: Example 1: Latex code: \sqrt{144}
Example 2: Latex code: \sqrt[3]{27}
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Powers: Example: Latex code: 2^{13}
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Adding Spaces: Example: Latex code: I\space Love\space Maths
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Multiplication: Latex code: \pi \times e
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Division: Latex code: 2 \div \pi
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Inequalities:Example 1: Latex code: x+1\geqslant 0
Example 2: Latex code: x-1\leqslant 0
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Bold Text: Latex code: \textbf{2x+a=7}
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Colored Text: Latex code: \color{red}MaxIsClever (black, blue, brown, cyan, darkgray, gray, green, lightgray, lime, magenta, olive, orange, pink, purple, red, teal, violet, white, yellow. These colors are possible to use on the forum.)
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Various Symbols: Latex code: \pi
Latex code: \theta
Latex code: \log
Latex code: \alpha
Latex code: \beta
Latex code: \gamma
I was looking through the forum's official LaTeX post and found out that Melody has already found out the \mathbf command which can be used with the above commands while I am still using that stupid \textbf command. LOL.
But \textbf is also useful too. If you want to type text and not to use something like \; , \space.
TextBF: LaTeX code: \textbf {Max is so clever}
MathBF: LaTeX code: \mathbf {Max\space is\space so\space clever}
You can see that TextBF need not be done spacing with \space while MathBF must have be done spacing with it.(Sorry for bad grammar I am from China)
Pros and Cons of TextBF
Pros: Spacing is easier.
Cons: Couldn't be used with math mode formulas
Pros and Cons of MathBF
Pros: Math mode formulas can be used in mathbf
Cons: Spacing takes more time
Q:Why to type \log in LaTeX?
A:If you just type log in LaTeX, it will automatically think that l, o, and g are variables, and it will automatically become italic. If you typed \log, it will be normal but not italic.
LaTeX code 'log' :
LaTeX code '\log' :
Also I found out \sin , \cos, and \tan works too
LaTeX code 'sin':
LaTeX code '\sin':
LaTeX code 'cos':
LaTeX code '\cos':
LaTeX code 'tan':
LaTeX code '\tan':
I was looking through the forum's official LaTeX post and found out that Melody has already found out the \mathbf command which can be used with the above commands while I am still using that stupid \textbf command. LOL.
But \textbf is also useful too. If you want to type text and not to use something like \; , \space.
TextBF: LaTeX code: \textbf {Max is so clever}
MathBF: LaTeX code: \mathbf {Max\space is\space so\space clever}
You can see that TextBF need not be done spacing with \space while MathBF must have be done spacing with it.(Sorry for bad grammar I am from China)
Pros and Cons of TextBF
Pros: Spacing is easier.
Cons: Couldn't be used with math mode formulas
Pros and Cons of MathBF
Pros: Math mode formulas can be used in mathbf
Cons: Spacing takes more time
I am going to share 2 LaTeX commands which make you spend less time spacing.
I found it this myself. \text{}
It does Latex command: \text{I am Max}
I think this does the same thing and I first saw it from a reply from Melody. \mbox{}
It does Latex command: \mbox{I am Max}
Also I have found a way to use LaTeX without even clicking the LaTeX button.
Type '\('
and then type '\)'
and then type your LaTeX commands between the 2 notations.
Inequalities:Example 1: Latex code: x+1 \geqslant 0
Example 2: Latex code: x-1 \leqslant 0
Instead of \geqslant and \leqslant you can use
Latex code: x+1\geq0
Latex code: x-1\leq0
Update: I have just found out the forum LaTeX function also includes xColor pack. The colors possible to use on forum are:
black,
blue,
brown,
cyan,
darkgray,
gray,
green,
lightgray,
lime,
magenta,
olive,
orange,
pink,
purple,
red,
teal,
violet,
white,
yellow,
AliceBlue,
Apricot,
Aquamarine,
Bittersweet,
Black,
Blue,
BlueGreen,
BlueViolet,
BrickRed,
Brown,
BurntOrange,
CadetBlue,
CarnationPink,
Cerulean,
CornflowerBlue,
Cyan,
Dandelion,
DarkOrchid,
Emerald,
ForestGreen,
Fuchsia,
Goldenrod,
Gray,
Green,
GreenYellow,
JungleGreen,
Lavender,
LightBlue,
LightCyan,
LightGreen,
LightPink,
LightYellow,
Lime,
LimeGreen,
Magenta,
Mahogany,
Maroon,
Melon,
MidnightBlue,
Mulberry,
NavyBlue,
OliveGreen,
Orange,
OrangeRed,
Orchid,
Peach,
Periwinkle,
PineGreen,
Plum,
ProcessBlue,
Purple,
RawSienna,
Red,
RedOrange,
RedViolet,
Rhodamine,
RoyalBlue,
RoyalPurple,
RubineRed,
Salmon,
SeaGreen,
Sepia,
Silver,
SkyBlue,
SpringGreen,
Tan,
TealBlue,
Thistle,
Turquoise,
Violet,
VioletRed,
White,
WildStrawberry,
Yellow,
YellowGreen,
YellowOrange,
P.S.
(1) The colors are CaSe-SeNsItIvE, That means Green and green are 2 colours.
(2) This is very hard work!! Took me like 2 hours XD
Hope this can help you guys
~Max
Algebraic divison continued
This is the section from Stack exchange.
http://tex.stackexchange.com/questions/79182/how-to-draw-polynom-division