Latex

语法	效果
`\sin\theta`	\(\sin\!\theta\)
`\arcsin\frac{L}{r}`	\(\arcsin\frac{L}{r}\)
`\sinh g`	\(\sinh\ g\)
`\operatorname{sh}j`	\(\operatorname{sh}j\)
`\operatorname{argch}l`	\(\operatorname{argch}l\)
`k'(x)=\lim_{\Delta x\to 0}\frac{k(x)-k(x-\Delta x)}{\Deltax}`	\(k’(x)=\lim_{\Delta x\to0}\!\frac{k(x)-k(x-\Delta x)}{\Delta x}\)
`\max H`	\(\max\!H\)
`\sup t`	\(\sup t\)
`\lg X`	\(\lg\!X\)
`\ker x`	\(\ker x\)
`\Pr x`	\(\Pr x\)
`\arg x`	\(\arg x\)
`\lceil\frac{n+1}{2}\rceil`	\(\lceil\frac{n+1}{2}\rceil\)
`\cos\theta`	\(\cos\theta\)
`\arccos\frac{T}{r}`	\(\arccos\frac{T}{r}\)
`\cosh h`	\(\cosh h\)
`\operatorname{argsh}k`	\(\operatorname{argsh}k\)
`\operatorname{th}i`	\(\operatorname{th}i\)
`\limsup S`	\(\limsup S\)
`\min L`	\(\min L\)
`\exp\!t`	\(\exp\!t\)
`\log X`	\(\log X\)
`\deg x`	\(\deg x\)
`\det x`	\(\det x\)
`\dim x`	\(\dim x\)
`\left \lceil\frac{n+1}{2}\right \rceil`	\(\left \lceil\frac{n+1}{2}\right \rceil\)
`\tan\theta`	\(\tan\theta\)
`\arctan\frac{L}{T}`	\(\arctan\frac{L}{T}\)
`\tanh i`	\(\tanh i\)
`\operatorname{ch}h`	\(\operatorname{ch}h\)
`\operatorname{argth}m`	\(\operatorname{argth}m\)
`\liminf I`	\(\liminf I\)
`\inf s`	\(\inf s\)
`\ln X`	\(\ln\!X\)
`\log_\alpha X`	\(\log_\alpha X\)
`\gcd(T,U,V,W,X)`	\(\gcd(T,U,V,W,X)\)
`\hom x`	\(\hom x\)
`\lim_{t\to n}T`	\(\lim_{t\to n}T\)

语法	效果
`\pmod{m}`	\(\pmod{m}\)
`a \bmod b`	\(a \bmod b\)

语法	效果
`\sqrt{3}`	\(\sqrt{3}\)
`\sqrt[n]{3}`	\(\sqrt[n]{3}\)

语法	效果
`A \quad B`	\(A \quad B\)
`NORMAL-\mathrm{UPRIGHT}`	\(NORMAL-\mathrm{UPRIGHT}\)
`NORMAL-\mathrm{\scriptsize SCRIPTSIZE}`	\(NORMAL-\mathrm{\scriptsize SCRIPTSIZE}\)
`A \qquad B`	\(A \qquad B\)
`NORMAL-\mathrm{\small SAMLL}`	\(NORMAL-\mathrm{\small SMALL}\)
`NORMAL-\mathrm{\tiny TINY}`	\(NORMAL-\mathrm{\tiny TINY}\)