Mostrar código-fonte de TEX/Favorites

\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 
\propto \propto 
\infty \infty 
*** 
\alpha \alpha 
\beta \beta 
\gamma \gamma 
\delta \delta 
\epsilon \epsilon 
\zeta \zeta 
\eta \eta 
\theta \theta 
\vartheta \vartheta 
\kappa \kappa 
\lambda \lambda 
\mu \mu 
\xi \xi 
\pi \pi 
\rho \rho 
\sigma \sigma 
\tau \tau 
\phi \phi 
\varphi \varphi 
\chi \chi 
\psi \psi 
\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