uaveiro-leci/tools/latex-cheatsheet/math.md

Disclaimer

The credits for this sheet goes to LKS90. I just made a few changes!

Original

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Example expressions / functions

Input	Rendered
$a = b + c − d$	a = b + c − d
$\sqrt{?\frac{\pi}{2}}$	\sqrt{\frac{\pi}{2}}
$y = a x_1^2 + b x_2 + c$	y = a x_1^2 + b x_2 + c

Special characters / Symbols

Latin:

No dot:

\imath \rightarrow \imath, \jmath \rightarrow \jmath

Hat:

\hat{\imath} \rightarrow \hat{\imath}, \hat{\jmath} \rightarrow \hat{\jmath}

Greek Letters:

Capital:

LaTex		LaTex
\Gamma	Γ	\Delta	∆
\Lambda	Λ	\Phi	Φ
\Pi	Π	\Psi	Ψ
\Sigma	Σ	\Theta	Θ
\Upsilon	Υ	\Xi	Ξ
\Omega	Ω

Lowercase:

LaTex		LaTex
\alpha	α	\nu	ν
\beta	β	\kappa	κ
\gamma	γ	\lambda	λ
\delta	δ	\mu	µ
\epsilon	ϵ	\zeta	ζ
\eta	η	\theta	θ
\iota	ι	\xi	ξ
\pi	π	\rho	ρ
\sigma	σ	\tau	τ
\upsilon	υ	\phi	φ
\chi	χ	\psi	ψ
\omega	ω

Other:

LaTex		LaTex
\digamma	ϝ	varepsilon	ε
\varkappa	ϰ	\varphi	ϕ
\varpi	ϖ	\varrho	ϱ
\varsigma	ς	\vartheta	ϑ
\eth	ð	\hbar	\hbar

Other:

Other Symbols

LaTex		LaTex
\partial	∂	\infty	∞
\wedge	∧	\vee	∨
\neg \not	¬
\bot	⊥	\top	⊤
\nabla	∇	\varnothing	∅
\angle	∠	\measuredangle	∡
\surd	√	\forall	∀
\exists	∃	\nexists	∄

Relational Symbols

LaTex		LaTex
\hookrightarrow	↪	\Rightarrow	⇒
\rightarrow	→	\Leftrightarrow	⇔
\nrightarrow	↛	\mapsto	\mapsto
\geq	≥	\leq	≤
\equiv	≡	\sim	∼
\gg	≫	\ll	≪
\subset	⊂	\subseteq	⊆
\in	∈	\notin	∉
\mid	\mid	\propto	∝
\perp	⊥	\parallel	∥
\vartriangle	\vartriangle

Binary operators

LaTex		LaTex
\wedge	∧	\vee	∨
\neg``\not	¬

Cumulative operators

LaTex		LaTex
\int	∫	\iint	\iint
\iiint	\iiint	\idotsint	\idotsint
\prod	\prod	\sum	\sum
\bigcup	\bigcup	\bigcap	\bigcap

Named operators

LaTex		LaTex
\arccos	\arccos	\injlim	\injlim
\arcsin	\arcsin	\lg	\lg
\arctan	\arctan	\lim	\lim
\arg	\arg	\liminf	\liminf
\cos	\cos	\limsup	\limsup
\cosh	\cosh	\ln	\ln
\cot	\cot	\log	\log
\coth	\coth	\max	\max
\deg	\deg	\min	\min
\det	\det	\Pr	\Pr
\dim	\dim	\projlim	\projlim
\exp	\exp	\sec	\sec
\gcd	\gcd	\sin	\sin
\hom	\hom	\sinh	\sinh
\inf	\inf	\sup	\sup