Original: http://web2.0calc.com/questions/a-post-of-latex
Fractions: Example 1: \(\frac{2}{13}\) Latex code: \frac{2}{13}
Example 2: \(5\frac{2}{3}\) Latex code: 5\frac{2}{3}
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Square Roots: Example 1: \(\sqrt{144}\)Latex code: \sqrt{144}
Example 2: \(\sqrt[3]{27}\)Latex code: \sqrt[3]{27}
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Powers: Example: \(2^{13}\) Latex code: 2^{13}
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Adding Spaces: Example:\(I\space Love\space Maths\) Latex code: I\space Love\space Maths
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Multiplication: \(\pi \times e\) Latex code: \pi \times e
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Division: \(2 \div \pi\) Latex code: 2 \div \pi
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Inequalities:Example 1: \(x+1\geqslant 0\) Latex code: x+1\geqslant 0
Example 2: \(x-1\leqslant 0\) Latex code: x-1\leqslant 0
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Bold Text: \(\textbf{2x+a=7}\) Latex code: \textbf{2x+a=7}
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Colored Text: \(\color{red}MaxIsClever\) 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: \(\pi \) Latex code: \pi
\(\theta\) Latex code: \theta
\(\log\) Latex code: \log
\(\alpha\) Latex code: \alpha
\(\beta\) Latex code: \beta
\(\gamma\) 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: \(\textbf {Max is so clever}\) LaTeX code: \textbf {Max is so clever}
MathBF: \(\mathbf {Max\space is\space so\space clever}\) 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' : \(log\)
LaTeX code '\log' : \(\log\)
Also I found out \sin , \cos, and \tan works too
LaTeX code 'sin':\(sin\)
LaTeX code '\sin':\(\sin\)
LaTeX code 'cos':\(cos\)
LaTeX code '\cos':\(\cos\)
LaTeX code 'tan':\(tan\)
LaTeX code '\tan':\(\tan\)
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: \(\textbf {Max is so clever}\) LaTeX code: \textbf {Max is so clever}
MathBF: \(\mathbf {Max\space is\space so\space clever}\) 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 \(\text{I am Max}\) 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 \(\mbox{I am Max}\) 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
\(x+1\geq0 \)Latex code: x+1\geq0
\(x-1\leq0\)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,
\(\color{}{\text{Testing}}\)
blue,
\(\color{blue}{\text{Testing}}\)
brown,
\(\color{brown}{\text{Testing}}\)
cyan,
\(\color{cyan}{\text{Testing}}\)
darkgray,
\(\color{darkgray}{\text{Testing}}\)
gray,
\(\color{grey}{\text{Testing}}\)
green,
\(\color{green}{\text{Testing}}\)
lightgray,
\(\color{lightgray}{\text{Testing}}\)
lime,
\(\color{lime}{\text{Testing}}\)
magenta,
\(\color{magenta}{\text{Testing}}\)
olive,
\(\color{olive}{\text{Testing}}\)
orange,
\(\color{orange}{\text{Testing}}\)
pink,
\(\color{pink}{\text{Testing}}\)
purple,
\(\color{purple}{\text{Testing}}\)
red,
\(\color{red}{\text{Testing}}\)
teal,
\(\color{teal}{\text{Testing}}\)
violet,
\(\color{violet}{\text{Testing}}\)
white,
\(\color{white}{\text{Testing}}\)
yellow,
\(\color{yellow}{\text{Testing}}\)
AliceBlue,
\(\color{AliceBlue}{\text{Testing}}\)
Apricot,
\(\color{Apricot}{\text{Testing}}\)
Aquamarine,
\(\color{Aquamarine}{\text{Testing}}\)
Bittersweet,
\(\color{Bittersweet}{\text{Testing}}\)
Black,
\(\color{Black}{\text{Testing}}\)
Blue,
\(\color{Blue}{\text{Testing}}\)
BlueGreen,
\(\color{BlueGreen}{\text{Testing}}\)
BlueViolet,
\(\color{BlueViolet}{\text{Testing}}\)
BrickRed,
\(\color{BrickRed}{\text{Testing}}\)
Brown,
\(\color{Brown}{\text{Testing}}\)
BurntOrange,
\(\color{BurntOrange}{\text{Testing}}\)
CadetBlue,
\(\color{CadetBlue}{\text{Testing}}\)
CarnationPink,
\(\color{CarnationPink}{\text{Testing}}\)
Cerulean,
\(\color{Cerulean}{\text{Testing}}\)
CornflowerBlue,
\(\color{CornflowerBlue}{\text{Testing}}\)
Cyan,
\(\color{Cyan}{\text{Testing}}\)
Dandelion,
\(\color{Dandelion}{\text{Testing}}\)
DarkOrchid,
\(\color{DarkOrchid}{\text{Testing}}\)
Emerald,
\(\color{Emerald}{\text{Testing}}\)
ForestGreen,
\(\color{ForestGreen}{\text{Testing}}\)
Fuchsia,
\(\color{Fuchsia}{\text{Testing}}\)
Goldenrod,
\(\color{GoldenRod}{\text{Testing}}\)
Gray,
\(\color{Gray}{\text{Testing}}\)
Green,
\(\color{Green}{\text{Testing}}\)
GreenYellow,
\(\color{GreenYellow}{\text{Testing}}\)
JungleGreen,
\(\color{JungleGreen}{\text{Testing}}\)
Lavender,
\(\color{Lavender}{\text{Testing}}\)
LightBlue,
\(\color{LightBlue}{\text{Testing}}\)
LightCyan,
\(\color{LightCyan}{\text{Testing}}\)
LightGreen,
\(\color{LightGreen}{\text{Testing}}\)
LightPink,
\(\color{LightPink}{\text{Testing}}\)
LightYellow,
\(\color{LightYellow}{\text{Testing}}\)
Lime,
\(\color{Lime}{\text{Testing}}\)
LimeGreen,
\(\color{LimeGreen}{\text{Testing}}\)
Magenta,
\(\color{Magenta}{\text{Testing}}\)
Mahogany,
\(\color{Mahogany}{\text{Testing}}\)
Maroon,
\(\color{Maroon}{\text{Testing}}\)
Melon,
\(\color{Melon}{\text{Testing}}\)
MidnightBlue,
\(\color{MidnightBlue}{\text{Testing}}\)
Mulberry,
\(\color{Mulberry}{\text{Testing}}\)
NavyBlue,
\(\color{NavyBlue}{\text{Testing}}\)
OliveGreen,
\(\color{OliveGreen}{\text{Testing}}\)
Orange,
\(\color{Orange}{\text{Testing}}\)
OrangeRed,
\(\color{OrangeRed}{\text{Testing}}\)
Orchid,
\(\color{Orchid}{\text{Testing}}\)
Peach,
\(\color{Peach}{\text{Testing}}\)
Periwinkle,
\(\color{Periwinkle}{\text{Testing}}\)
PineGreen,
\(\color{PineGreen}{\text{Testing}}\)
Plum,
\(\color{Plum}{\text{Testing}}\)
ProcessBlue,
\(\color{ProcessBlue}{\text{Testing}}\)
Purple,
\(\color{Purple}{\text{Testing}}\)
RawSienna,
\(\color{RawSienna}{\text{Testing}}\)
Red,
\(\color{Red}{\text{Testing}}\)
RedOrange,
\(\color{RedOrange}{\text{Testing}}\)
RedViolet,
\(\color{RedViolet}{\text{Testing}}\)
Rhodamine,
\(\color{Rhodamine}{\text{Testing}}\)
RoyalBlue,
\(\color{RoyalBlue}{\text{Testing}}\)
RoyalPurple,
\(\color{RoyalPurple}{\text{Testing}}\)
RubineRed,
\(\color{RubineRed}{\text{Testing}}\)
Salmon,
\(\color{Salmon}{\text{Testing}}\)
SeaGreen,
\(\color{SeaGreen}{\text{Testing}}\)
Sepia,
\(\color{Sepia}{\text{Testing}}\)
Silver,
\(\color{Silver}{\text{Testing}}\)
SkyBlue,
\(\color{SkyBlue}{\text{Testing}}\)
SpringGreen,
\(\color{SpringGreen}{\text{Testing}}\)
Tan,
\(\color{Tan}{\text{Testing}}\)
TealBlue,
\(\color{TealBlue}{\text{Testing}}\)
Thistle,
\(\color{Thistle}{\text{Testing}}\)
Turquoise,
\(\color{Turquoise}{\text{Testing}}\)
Violet,
\(\color{Violet}{\text{Testing}}\)
VioletRed,
\(\color{VioletRed}{\text{Testing}}\)
White,
\(\color{White}{\text{Testing}}\)
WildStrawberry,
\(\color{WildStrawberry}{\text{Testing}}\)
Yellow,
\(\color{Yellow}{\text{Testing}}\)
YellowGreen,
\(\color{YellowGreen}{\text{Testing}}\)
YellowOrange,
\(\color{YellowOrange}{\text{Testing}}\)
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