# LaTeX and more

Since LaTeX is recommanded in VV186 and many other courses and LaTeX is unfriendly to newbies, I’m going to share my LaTeX writing style.

#### ShareLaTeX

ShareLaTeX is an online LaTeX editor, and even more it can compile LaTeX documents and return the PDF to you. It also enables you to collaborate with your colleagues. I cannot see any necessity to install local LaTeX environment since you can use ShareLaTeX online and be free from trouble.

#### Predifitions and Macros

I have used some packages, defined my own commands, and are going on. This part may be kept updating.

#### Commonly used tricks

Tricks noted below may require packages used above.

• Aligned equations

and place & before every $=$, $<$, $>$, $\leq$, $\geq$, etc.

• Horst-like sectioning

• Triangle over equal sign: \triangleq, producing $\triangleq$

• Conditions under quantifier: \underset{\varepsilon > 0}{\forall}, producing $\underset{\varepsilon > 0}{\forall}$. It works similarly for other conditions and quantifiers.

• Binomial coefficient: \binom{n}{k}, producing $\binom{n}{k}$

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