函数、符号及特殊字符声调语法效果语法效果语法效果\bar{x}\acute{\eta}\check{\alpha}\grave{\eta}弁\breve{a}a\ddot{y}y\dot{x}X\hat{\alpha}\tilde{\iota}t函数语法\sin\theta效果sinS语法\cos\thet效果cos9语法\tan\thet效果t-anS\arc\arct\arcsin,Lcos\Tan\fL\fracarcsm—fracarcoos—racarct-an—rrT{L}{r}{T}{L}{r}{T}\sinhsinh^\cos coshfi\tant-anhighhhi\ope\ope\operaratoratotornashjrnaargshkrnachhme{smemeh}j{arg{ch}sh}kh\ope\operato\operaratornatornaargchIrnathimeargtlimme{arme{arggch}l{th}ith}mk'(x)=\lim_{\Deltax\to0}\frac{k(x)-k(x-\Deltax)}{\Deltax}%)=血野)-严-S)\limsup-■■I:'-\liminfIliminfI\maxmaxH\minliiinL\infinfs\suptsupt\exp「,屮:\!t\lnlnX\lgXlgX:g\log_\alpha1 醞 x\kerxker 工\deg\gcd(T,u,v,W,X)gcd(r,t/,v,^x)\PrxPrx\det〔、「丨.J'\homxlioma;\argxajrgH\dimI\lim_{t\ton}liinTf 一兀同余语法效果语法效果\pmod{m}(modTil)a\bmodbamodi微分语法效果语法效果语法效果\nablaV\partialx9JL\mathrm{d}xdr\dotxX\ddotyy集合语法效果语法效果语法效果语法效果语法效果\forallV\exists3\empty\emptyset\varnothing0\inG\ni\not\ing\notin电\subsetc\subseteqC\supset二\supseteqD\capn\bigcapnl\cupU'\bigcupu\biguplusw\sqsubset匚\sqsubseteq匚\sqsupset□\sqsupseteq□\sqcapn\sqcupu\bigsqcupuj逻辑语法效果语法效果语法效果语法效果pP\landA\wedge八\bigwedgeA!\bar{q}\top\lorV\veeV\bigveevl\lnot-1\negq\setminus\_\smallsetminus根号语法效果语法效果\sqrt{3}\sqrt[n]{3}关系符号语法效果\DeltaABC\sim\DeltaXYZAABC~LXYZ\sqrt{3}\approxl.732050808\ldotsA/3^1.732050808...\simeqrv\\几何符号特征语法效果菱形\Diamond0正方形\Boxp三角Delta\Delta△形图型\triangle△角名\angle\Alpha\Beta\GammaZABr角度\sin\!\frac{\pi}{3}=\sin60 飞 operatorname{\omicron}二\frac{\sqrt{3}}{2}.7Tsin—=sin60°=o2垂直\perp丄箭头符号语法效果语法效果语法效果\leftarrow\gets\rightarrow\to\leftrightarrow\longleftarrow\—\longrightarrow>\mapsto\longmapsto1——、\hookrightarrow\hookleftarrow\nearrow/\searrow\swarrow/|\nwarrow\\uparrowt\downarrowX\updownarrowX语法效果语法效果语法效果语法效果\downharpoonleft\downharpoonright\leftharpoonup\leftharpoondown\rightharp...