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LaTeX

Used to write math on the computer.

Special characters

LaTeX Symbol
\pi $\pi$
\infty $\infty$
\Delta $\Delta$
\alpha $\alpha$
\theta $\theta$
\lambda $\lambda$
\sigma $\sigma$
\mu $\mu$
\bigcap $\bigcap$
\bigcup $\bigcup$

Exponents and subscripts

LaTeX Symbol
a_b $a_b$
a^b $a^b$
a_b^c $a_b^c$
a \atop b $a \atop b$
\underset{a}{b} $\underset{a}{b}$
\overset{a}{b} $\overset{a}{b}$

Comparisons

LaTeX Symbol
> $>$
< $<$
\le $\le$
\ge $\ge$
= $=$
\ne $\ne$
\approx $\approx$

Special operations

LaTeX Symbol
\frac{a}{b} $\frac{a}{b}$
f’ $f’$
\sqrt[a]{b} $\sqrt[a]{b}$
\sum_{k=1}^n a_k b_k $\sum_{k=1}^n a_k b_k$
\int_0^{10} a b $\int_0^{10} a b$
\underset{x \to \infty}{\lim} $\underset{x \to \infty}{\lim}$

Trig

LaTeX Symbol
\sin $\sin$
\cos $\cos$
\tan $\tan$
\arcsin $\arcsin$
\arccos $\arccos$
\arctan $\arctan$

Other

LaTeX Symbol
\textcolor{#22BB22}{abc} $\textcolor{#22BB22}{abc}$
\sout{abc} $\cancel{abc}$
\leftarrow $\leftarrow$
\rightarrow $\rightarrow$
\leftrightarrow $\leftrightarrow$
\dots $\dots$
\vdots $\vdots$