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{|
|\textstyle \frac{x}{y}   ||  \frac{x}{y} 
|-
|\textstyle \sum_x^n    ||  \sum_{x=1}^{n} 
|-
|\textstyle \prod_x^n    ||  \prod^{x=1}_{n} 
|-
|\textstyle \int_a^b    ||  \int_{a}^{b} f (x)\,dx 
|-
|\textstyle  \frac{\partial x}{\partial y}  ||  \frac{\partial x}{\partial y}  
|-
|\textstyle \sqrt x   ||  \sqrt{x} 
|-
|\textstyle \sqrt[3]{x}  ||  \sqrt[3]{x} 
|-
|\textstyle f(x)  ||  f(x) 
|-
|\lim   ||  \lim_{x\to\infty} 
|-
| ***
|-
|\sin   ||  \sin (x) 
|-
|\cos   ||  \cos (x) 
|-
|\tan   ||  \tan (x) 
|-
|\log   ||  \log (x) 
|-
|\ln   ||  \ln (x) 
|-
| ***
|-
|\le   ||  \le 
|-
|\ge   ||  \ge 
|-
|\neq   ||  \neq 
|-
|\approx   ||  \approx 
|-
|\equiv   ||  \equiv 
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|\propto   ||  \propto 
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|\infty   ||  \infty 
|-
| ***
|-
|\alpha   ||  \alpha 
|-
|\beta   ||  \beta 
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|\gamma   ||  \gamma 
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|\delta   ||  \delta 
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|\epsilon   ||  \epsilon 
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|\zeta   ||  \zeta 
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|\eta   ||  \eta 
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|\theta  ||  \theta 
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|\vartheta  ||  \vartheta 
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|\kappa   ||  \kappa 
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|\lambda   ||  \lambda 
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|\mu   ||  \mu 
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|\xi   ||  \xi 
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|\pi   ||  \pi 
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|\rho   ||  \rho 
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|\sigma   ||  \sigma 
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|\tau   ||  \tau 
|-
|\phi   ||  \phi
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|\varphi   ||  \varphi
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|\chi   ||  \chi
|-
|\psi   ||  \psi
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|\omega   ||  \omega 
|-
| ***
|-
|\Rightarrow   ||  \Rightarrow 
|-
|\rightarrow  ||  \rightarrow 
|-
|\Leftarrow ||  \Leftarrow 
|-
|\leftarrow   ||  \leftarrow 
|-
|\Leftrightarrow ||  \Leftrightarrow 
|-
|\vec{x}  ||  \vec{x} 
|-
| ***
|-
|(   ||  \left( 
|-
|)   ||  \right) 
|-
|[   ||  \left[ 
|-
|]   ||  \right] 
|-
|\{   ||  \left{ 
|-
|\}   ||  \right} 
|-
|\textstyle {n \choose k}  || {n \choose k} 
|-
| ***
|-
|\Box || \Box
|-
|\forall || \forall
|-
|\exists || \exists
|-
|\in || \in
|-
|\not\in || \not\in
|-
| ***
|-
|\mbox{Taylor} || f(x) = \sum_{k=0}^{\infty } \frac{ f^{k} (a) }{ k! } (x - a)^k
|-
|\mbox{Euler}^1 || e^{i \varphi } := \cos \varphi   + i \sin \varphi 
|}

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