[TeX] TeX 문법 정리

TeX 문법

Markdown 에서 수학 관련 식을 나타내기 위해 TeX 문법을 사용한다.

$와 $ 사이에 문법에 맞게 내용을 넣어주면 된다. ($(내용 입력)$)

 

특수 문자

구별 부호
\dot, \ddot, \acute, \grave	{\displaystyle {\dot },{\ddot },{\acute },{\grave }\!}
\check, \breve, \tilde, \bar	{\displaystyle {\check },{\breve },{\tilde },{\bar }\!}
\hat, \widehat, \vec	{\displaystyle {\hat },{\widehat },{\vec }\!}
산술함수
\exp_a b = a^b, \exp b = e^b, 10^m	{\displaystyle \exp _b=a^,\exp b=e^,10^\!}
\ln c, \lg d = \log e, \log_{10} f	{\displaystyle \ln c,\lg d=\log e,\log _f\!}
\sin a, \cos b, \tan c, \cot d, \sec e, \csc f	{\displaystyle \sin a,\cos b,\tan c,\cot d,\sec e,\csc f\!}
\arcsin h, \arccos i, \arctan j	{\displaystyle \arcsin h,\arccos i,\arctan j\!}
\sinh k, \cosh l, \tanh m, \coth n	{\displaystyle \sinh k,\cosh l,\tanh m,\coth n\!}
\operatorname\,k, \operatorname\,l, \operatorname\,m, \operatorname\,n	{\displaystyle \operatorname \,k,\operatorname \,l,\operatorname \,m,\operatorname \,n\!}
\operatorname\,o, \operatorname\,p, \operatorname\,q	{\displaystyle \operatorname \,o,\operatorname \,p,\operatorname \,q\!}
\sgn r, \left\vert s \right\vert	{\displaystyle \operatorname r,\left\vert s\right\vert \!}
상한과 하한
\min x, \max y, \inf s, \sup t	{\displaystyle \min x,\max y,\inf s,\sup t\!}
\lim u, \liminf v, \limsup w	{\displaystyle \lim u,\liminf v,\limsup w\!}
\dim p, \deg q, \det m, \ker\phi	{\displaystyle \dim p,\deg q,\det m,\ker \phi \!}
투영
\Pr j, \hom l, \lVert z \rVert, \arg z	{\displaystyle \Pr j,\hom l,\lVert z\rVert ,\arg z\!}
미분
dt, \operatorname{d}\!t, \partial t, \nabla\psi	{\displaystyle dt,\operatorname \!t,\partial t,\nabla \psi \!}
dy/dx, \operatorname{d}\!y/\operatorname{d}\!x, {dy \over dx}, {\operatorname{d}\!y\over\operatorname{d}\!x}, {\partial^2\over\partial x_1\partial x_2}y	{\displaystyle dy/dx,\operatorname \!y/\operatorname \!x,,{\operatorname \!y \over \operatorname \!x},{\partial ^ \over \partial x_\partial x_}y\!}
\prime, \backprime, f^\prime, f', f'', f^{(3)}, \dot y, \ddot y	{\displaystyle \prime ,\backprime ,f^{\prime },f',f'',f^{(3)}\!,{\dot },{\ddot }}
유사 문자 기호
\infty, \aleph, \complement, \backepsilon, \eth, \Finv, \hbar	{\displaystyle \infty ,\aleph ,\complement ,\backepsilon ,\eth ,\Finv ,\hbar \!}
\Im, \imath, \jmath, \Bbbk, \ell, \mho, \wp, \Re, \circledS	{\displaystyle \Im ,\imath ,\jmath ,\Bbbk ,\ell ,\mho ,\wp ,\Re ,\circledS \!}
모듈러 연산
s_k \equiv 0 \pmod{m}	{\displaystyle s_\equiv 0{\pmod }\!}
a\,\bmod\,b	{\displaystyle a\,{\bmod {\,}}b\!}
\gcd(m, n), \operatorname{lcm}(m, n)	{\displaystyle \gcd(m,n),\operatorname (m,n)}
\mid, \nmid, \shortmid, \nshortmid	{\displaystyle \mid ,\nmid ,\shortmid ,\nshortmid \!}
근호
\surd, \sqrt{2}, \sqrt[n]{}, \sqrt[3]{x^3+y^3 \over 2}	{\displaystyle \surd ,{\sqrt },{\sqrt[]{}},{\sqrt[]+y^ \over 2}}\!}
조합론
{}_n\mathrm{P}_{k} , _{n}\mathrm{C}_{k} , _{n}\mathrm{\pi}_{k}, _{n}\mathrm{H}_{k}, P(n,k), S(n,k), \mathrm{P}_{k}^{n}	{\displaystyle {}_\mathrm _\;,\;_\mathrm _\;,\;_\mathrm {\Pi } _\;,\;_\mathrm _\;,\;P(n,k)\;,\;S(n,k)\;,\mathrm _^}
연산자
+, -, \pm, \mp, \dotplus	{\displaystyle +,-,\pm ,\mp ,\dotplus \!}
\times, \div, \divideontimes, /, \backslash	{\displaystyle \times ,\div ,\divideontimes ,/,\backslash \!}
\cdot, * \ast, \star, \circ, \bullet	{\displaystyle \cdot ,*\ast ,\star ,\circ ,\bullet \!}
\boxplus, \boxminus, \boxtimes, \boxdot	{\displaystyle \boxplus ,\boxminus ,\boxtimes ,\boxdot \!}
\oplus, \ominus, \otimes, \oslash, \odot	{\displaystyle \oplus ,\ominus ,\otimes ,\oslash ,\odot \!}
\circleddash, \circledcirc, \circledast	{\displaystyle \circleddash ,\circledcirc ,\circledast \!}
\bigoplus, \bigotimes, \bigodot	{\displaystyle \bigoplus ,\bigotimes ,\bigodot \!}
집합
\{ \}, \O \empty \emptyset, \varnothing	{\displaystyle \{\},\emptyset \emptyset \emptyset ,\varnothing \!}
\in, \notin \not\in, \ni, \not\ni	{\displaystyle \in ,\notin \not \in ,\ni ,\not \ni \!}
\cap, \Cap, \sqcap, \bigcap	{\displaystyle \cap ,\Cap ,\sqcap ,\bigcap \!}
\cup, \Cup, \sqcup, \bigcup, \bigsqcup, \uplus, \biguplus	{\displaystyle \cup ,\Cup ,\sqcup ,\bigcup ,\bigsqcup ,\uplus ,\biguplus \!}
\setminus, \smallsetminus, \times	{\displaystyle \setminus ,\smallsetminus ,\times \!}
\subset, \not\subset, \Subset, \sqsubset	{\displaystyle \subset ,\not \subset ,\Subset ,\sqsubset \!}
\supset, \not\supset, \Supset, \sqsupset	{\displaystyle \supset ,\not \supset ,\Supset ,\sqsupset \!}
\subseteq, \nsubseteq, \subsetneq, \varsubsetneq, \sqsubseteq	{\displaystyle \subseteq ,\nsubseteq ,\subsetneq ,\varsubsetneq ,\sqsubseteq \!}
\supseteq, \nsupseteq, \supsetneq, \varsupsetneq, \sqsupseteq	{\displaystyle \supseteq ,\nsupseteq ,\supsetneq ,\varsupsetneq ,\sqsupseteq \!}
\subseteqq, \nsubseteqq, \subsetneqq, \varsubsetneqq	{\displaystyle \subseteqq ,\nsubseteqq ,\subsetneqq ,\varsubsetneqq \!}
\supseteqq, \nsupseteqq, \supsetneqq, \varsupsetneqq	{\displaystyle \supseteqq ,\nsupseteqq ,\supsetneqq ,\varsupsetneqq \!}
관계
=, \ne, \neq, \equiv, \not\equiv	{\displaystyle =,\neq ,\neq ,\equiv ,\not \equiv \!}
\doteq, \doteqdot, \overset{\underset{\mathrm{def}}{}}{=}, :=	{\displaystyle \doteq ,\doteqdot ,{\overset {\underset {\mathrm }{}}{=}},:=\!}
\sim, \nsim, \backsim, \thicksim, \simeq, \backsimeq, \eqsim, \cong, \ncong	{\displaystyle \sim ,\nsim ,\backsim ,\thicksim ,\simeq ,\backsimeq ,\eqsim ,\cong ,\ncong \!}
\approx, \thickapprox, \approxeq, \asymp, \propto, \varpropto	{\displaystyle \approx ,\thickapprox ,\approxeq ,\asymp ,\propto ,\varpropto \!}
<, \nless, \ll, \not\ll, \lll, \not\lll, \lessdot	{\displaystyle <,\nless ,\ll ,\not \ll ,\lll ,\not \lll ,\lessdot \!}
>, \ngtr, \gg, \not\gg, \ggg, \not\ggg, \gtrdot	{\displaystyle >,\ngtr ,\gg ,\not \gg ,\ggg ,\not \ggg ,\gtrdot \!}
\le, \leq, \lneq, \leqq, \nleq, \nleqq, \lneqq, \lvertneqq	{\displaystyle \leq ,\leq ,\lneq ,\leqq ,\nleq ,\nleqq ,\lneqq ,\lvertneqq \!}
\ge, \geq, \gneq, \geqq, \ngeq, \ngeqq, \gneqq, \gvertneqq	{\displaystyle \geq ,\geq ,\gneq ,\geqq ,\ngeq ,\ngeqq ,\gneqq ,\gvertneqq \!}
\lessgtr, \lesseqgtr, \lesseqqgtr, \gtrless, \gtreqless, \gtreqqless	{\displaystyle \lessgtr ,\lesseqgtr ,\lesseqqgtr ,\gtrless ,\gtreqless ,\gtreqqless \!}
\leqslant, \nleqslant, \eqslantless	{\displaystyle \leqslant ,\nleqslant ,\eqslantless \!}
\geqslant, \ngeqslant, \eqslantgtr	{\displaystyle \geqslant ,\ngeqslant ,\eqslantgtr \!}
\lesssim, \lnsim, \lessapprox, \lnapprox	{\displaystyle \lesssim ,\lnsim ,\lessapprox ,\lnapprox \!}
\gtrsim, \gnsim, \gtrapprox, \gnapprox	{\displaystyle \gtrsim ,\gnsim ,\gtrapprox ,\gnapprox \,}
\prec, \nprec, \preceq, \npreceq, \precneqq	{\displaystyle \prec ,\nprec ,\preceq ,\npreceq ,\precneqq \!}
\succ, \nsucc, \succeq, \nsucceq, \succneqq	{\displaystyle \succ ,\nsucc ,\succeq ,\nsucceq ,\succneqq \!}
\preccurlyeq, \curlyeqprec	{\displaystyle \preccurlyeq ,\curlyeqprec \,}
\succcurlyeq, \curlyeqsucc	{\displaystyle \succcurlyeq ,\curlyeqsucc \,}
\precsim, \precnsim, \precapprox, \precnapprox	{\displaystyle \precsim ,\precnsim ,\precapprox ,\precnapprox \,}
\succsim, \succnsim, \succapprox, \succnapprox	{\displaystyle \succsim ,\succnsim ,\succapprox ,\succnapprox \,}
기하
\parallel, \nparallel, \shortparallel, \nshortparallel	{\displaystyle \parallel ,\nparallel ,\shortparallel ,\nshortparallel \!}
\perp, \angle, \sphericalangle, \measuredangle, 45^\circ	{\displaystyle \perp ,\angle ,\sphericalangle ,\measuredangle ,45^{\circ }\!}
\Box, \blacksquare, \diamond, \Diamond \lozenge, \blacklozenge, \bigstar	{\displaystyle \Box ,\blacksquare ,\diamond ,\Diamond \lozenge ,\blacklozenge ,\bigstar \!}
\bigcirc, \triangle \bigtriangleup, \bigtriangledown	{\displaystyle \bigcirc ,\triangle \bigtriangleup ,\bigtriangledown \!}
\vartriangle, \triangledown	{\displaystyle \vartriangle ,\triangledown \!}
\blacktriangle, \blacktriangledown, \blacktriangleleft, \blacktriangleright	{\displaystyle \blacktriangle ,\blacktriangledown ,\blacktriangleleft ,\blacktriangleright \!}
\bar{q}, \bar{abc}, \overline{q}, \overline{abc}, \stackrel\frown{AB}	{\displaystyle {\bar },{\bar },{\overline },{\overline },\!{\stackrel {\frown }}}
논리
\forall, \exists, \nexists	{\displaystyle \forall ,\exists ,\nexists \!}
\therefore, \because, \And	{\displaystyle \therefore \;,\because \;,\And \!}
\or \lor \vee, \curlyvee, \bigvee	{\displaystyle \lor \lor \vee ,\curlyvee ,\bigvee \!}
\and \land \wedge, \curlywedge, \bigwedge	{\displaystyle \land \land \wedge ,\curlywedge ,\bigwedge \!}
\lnot \neg, \not\operatorname{R}, \bot, \top	{\displaystyle \lnot \neg ,\not \operatorname ,\bot ,\top \!}
\vdash \dashv, \vDash, \Vdash, \models	{\displaystyle \vdash \dashv ,\vDash ,\Vdash ,\models \!}
\Vvdash \nvdash \nVdash \nvDash \nVDash	{\displaystyle \Vvdash \nvdash \nVdash \nvDash \nVDash \!}
\ulcorner \urcorner \llcorner \lrcorner	{\displaystyle \ulcorner \urcorner \llcorner \lrcorner \,}
화살표
\Rrightarrow, \Lleftarrow	{\displaystyle \Rrightarrow ,\Lleftarrow \!}
\Rightarrow, \nRightarrow, \Longrightarrow \implies	{\displaystyle \Rightarrow ,\nRightarrow ,\Longrightarrow \implies \!}
\Leftarrow, \nLeftarrow, \Longleftarrow	{\displaystyle \Leftarrow ,\nLeftarrow ,\Longleftarrow \!}
\Leftrightarrow, \nLeftrightarrow, \Longleftrightarrow \iff	{\displaystyle \Leftrightarrow ,\nLeftrightarrow ,\Longleftrightarrow \iff \!}
\Uparrow, \Downarrow, \Updownarrow	{\displaystyle \Uparrow ,\Downarrow ,\Updownarrow \!}
\rightarrow \to, \nrightarrow, \longrightarrow	{\displaystyle \rightarrow \to ,\nrightarrow ,\longrightarrow \!}
\leftarrow \gets, \nleftarrow, \longleftarrow	{\displaystyle \leftarrow \gets ,\nleftarrow ,\longleftarrow \!}
\leftrightarrow, \nleftrightarrow, \longleftrightarrow	{\displaystyle \leftrightarrow ,\nleftrightarrow ,\longleftrightarrow \!}
\uparrow, \downarrow, \updownarrow	{\displaystyle \uparrow ,\downarrow ,\updownarrow \!}
\nearrow, \swarrow, \nwarrow, \searrow	{\displaystyle \nearrow ,\swarrow ,\nwarrow ,\searrow \!}
\mapsto, \longmapsto	{\displaystyle \mapsto ,\longmapsto \!}
\rightharpoonup \rightharpoondown \leftharpoonup \leftharpoondown \upharpoonleft \upharpoonright \downharpoonleft \downharpoonright \rightleftharpoons \leftrightharpoons	{\displaystyle \rightharpoonup \rightharpoondown \leftharpoonup \leftharpoondown \upharpoonleft \upharpoonright \downharpoonleft \downharpoonright \rightleftharpoons \leftrightharpoons \,\!}
\curvearrowleft \circlearrowleft \Lsh \upuparrows \rightrightarrows \rightleftarrows \rightarrowtail \looparrowright	{\displaystyle \curvearrowleft \circlearrowleft \Lsh \upuparrows \rightrightarrows \rightleftarrows \rightarrowtail \looparrowright \,\!}
\curvearrowright \circlearrowright \Rsh \downdownarrows \leftleftarrows \leftrightarrows \leftarrowtail \looparrowleft	{\displaystyle \curvearrowright \circlearrowright \Rsh \downdownarrows \leftleftarrows \leftrightarrows \leftarrowtail \looparrowleft \,\!}
\hookrightarrow \hookleftarrow \multimap \leftrightsquigarrow \rightsquigarrow \twoheadrightarrow \twoheadleftarrow	{\displaystyle \hookrightarrow \hookleftarrow \multimap \leftrightsquigarrow \rightsquigarrow \twoheadrightarrow \twoheadleftarrow \!}
특수
\amalg \P \S \% \dagger \ddagger \ldots \cdots	{\displaystyle \amalg \P \S \%\dagger \ddagger \ldots \cdots \!}
\smile \frown \wr \triangleleft \triangleright	{\displaystyle \smile \frown \wr \triangleleft \triangleright \!}
\diamondsuit, \heartsuit, \clubsuit, \spadesuit, \Game, \flat, \natural, \sharp	{\displaystyle \diamondsuit ,\heartsuit ,\clubsuit ,\spadesuit ,\Game ,\flat ,\natural ,\sharp \!}
한글
\text{한 글 }	{\displaystyle {\text}\;}
삭제표시
\cancel{1}	{\displaystyle {\cancel }\;}
색깔
{\color{Blue}x^2}+{\color{Red}2x}-{\color{Green}1}	{\displaystyle {\color x^}+{\color 2x}-{\color 1}}
기타
\diagup \diagdown \centerdot \ltimes \rtimes \leftthreetimes \rightthreetimes	{\displaystyle \diagup \diagdown \centerdot \ltimes \rtimes \leftthreetimes \rightthreetimes \!}
\eqcirc \circeq \triangleq \bumpeq \Bumpeq \doteqdot \risingdotseq \fallingdotseq	{\displaystyle \eqcirc \circeq \triangleq \bumpeq \Bumpeq \doteqdot \risingdotseq \fallingdotseq \!}
\intercal \barwedge \veebar \doublebarwedge \between \pitchfork	{\displaystyle \intercal \barwedge \veebar \doublebarwedge \between \pitchfork \!}
\vartriangleleft \ntriangleleft \vartriangleright \ntriangleright	{\displaystyle \vartriangleleft \ntriangleleft \vartriangleright \ntriangleright \!}
\trianglelefteq \ntrianglelefteq \trianglerighteq \ntrianglerighteq	{\displaystyle \trianglelefteq \ntrianglelefteq \trianglerighteq \ntrianglerighteq \!}

위, 아래, 전치,후치 첨자

기능	문법	문서에 나타나는 식
위 첨자	a^2	{\displaystyle a^}
아래 첨자	y_m	{\displaystyle y_}
	x_s-x_D	{\displaystyle x_-x_}
다문자 첨자	a^	{\displaystyle a^}
	a_	{\displaystyle a_}
위 아래 첨자 동시에	x_2^3	{\displaystyle x_^}
위 가운데 첨자	\overset	{\displaystyle {\overset }}
전치 위,아래 첨자 동시에	{}_^X	{\displaystyle {}_^X}
전치,후치,위,아래 첨자 동시에	_^Z_^	{\displaystyle _^Z_^}
전,후치,가운데,위,아래 첨자 동시에	\underset{\overset^Z_^}}	{\displaystyle {\underset {\overset ^Z_^}}}}
미분 (옳음)	x'	{\displaystyle x'}
미분 (HTML의 경우 틀림)	x^\prime	{\displaystyle x^{\prime }}
미분 (PNG의 경우 틀림)	x\prime	{\displaystyle x\prime }
시그마	\sum_^N k^2	{\displaystyle \sum _^k^}
곱기호	\prod_^N x_i	{\displaystyle \prod _^x_}
극한	\lim_x_n	{\displaystyle \lim _x_}
적분	\int_{-N}^ e^x\, dx	{\displaystyle \int _{-N}^e^\,dx}
선적분	\oint_ x^3\, dx + 4y^2\, dy	{\displaystyle \oint _x^\,dx+4y^\,dy}

분수, 행렬, 여러행

기능	문법	문서에서 보이는 식
분수	\frac or	{\displaystyle {\frac }}
이항 계수		{\displaystyle }
행렬	\begin x & y \\ z & v \end	{\displaystyle {\beginx&y\\z&v\end}}
	\begin 0 & \cdots & 0 \\ \vdots & \ddots & \vdots \\ 0 & \cdots & 0 \end	{\displaystyle {\begin0&\cdots &0\\\vdots &\ddots &\vdots \\0&\cdots &0\end}}
	\begin x & y \\ z & v \end	{\displaystyle {\beginx&y\\z&v\end}}
	\begin x & y \\ z & v \end	{\displaystyle {\beginx&y\\z&v\end}}
	\begin x & y \\ z & v \end	{\displaystyle {\beginx&y\\z&v\end}}
	\begin x & y \\ z & v \end	{\displaystyle {\beginx&y\\z&v\end}}
경우 나누기	f(n)= \begin n/2, & \mboxn\mbox{ is even} \\ 3n+1, & \mboxn\mbox{ is odd} \end	{\displaystyle f(n)={\beginn/2,&{\mbox}n{\mbox{ is even}}\\3n+1,&{\mbox}n{\mbox{ is odd}}\end}}
두줄 이상의 방정식	\begin f(n+1) &=& (n+1)^2 \\ &=& n^2 + 2n + 1 \end	{\displaystyle {\beginf(n+1)&=&(n+1)^\\\ &=&n^+2n+1\end}}

글꼴

그리스어
\Alpha \Beta \Gamma \Delta \Epsilon \Zeta \Eta \Theta	{\displaystyle \mathrm \mathrm \Gamma \Delta \mathrm \mathrm \mathrm \Theta \!}
\Iota \Kappa \Lambda \Mu \Nu \Xi \Pi \Rho	{\displaystyle \mathrm \mathrm \Lambda \mathrm \mathrm \Xi \Pi \mathrm \!}
\Sigma \Tau \Upsilon \Phi \Chi \Psi \Omega	{\displaystyle \Sigma \mathrm \Upsilon \Phi \mathrm \Psi \Omega \!}
\alpha \beta \gamma \delta \epsilon \zeta \eta \theta	{\displaystyle \alpha \beta \gamma \delta \epsilon \zeta \eta \theta \!}
\iota \kappa \lambda \mu \nu \xi \pi \rho	{\displaystyle \iota \kappa \lambda \mu \nu \xi \pi \rho \!}
\sigma \tau \upsilon \phi \chi \psi \omega	{\displaystyle \sigma \tau \upsilon \phi \chi \psi \omega \!}
\varepsilon \digamma \varkappa \varpi	{\displaystyle \varepsilon \digamma \varkappa \varpi \!}
\varrho \varsigma \vartheta \varphi	{\displaystyle \varrho \varsigma \vartheta \varphi \!}
히브리어
\aleph \beth \gimel \daleth	{\displaystyle \aleph \beth \gimel \daleth \!}
칠판체 로마자
\mathbb{ABCDEFGHI}	{\displaystyle \mathbb \!}
\mathbb{JKLMNOPQR}	{\displaystyle \mathbb \!}
\mathbb{STUVWXYZ}	{\displaystyle \mathbb \!}
볼드체 로마자
\mathbf{ABCDEFGHI}	{\displaystyle \mathbf \!}
\mathbf{JKLMNOPQR}	{\displaystyle \mathbf \!}
\mathbf{STUVWXYZ}	{\displaystyle \mathbf \!}
\mathbf{abcdefghijklm}	{\displaystyle \mathbf \!}
\mathbf{nopqrstuvwxyz}	{\displaystyle \mathbf \!}
\mathbf{0123456789}	{\displaystyle \mathbf \!}
볼드체 그리스어
\boldsymbol{\Alpha\Beta\Gamma\Delta\Epsilon\Zeta\Eta\Theta}	{\displaystyle {\boldsymbol {\mathrm \mathrm \Gamma \Delta \mathrm \mathrm \mathrm \Theta }}\!}
\boldsymbol{\Iota\Kappa\Lambda\Mu\Nu\Xi\Pi\Rho}	{\displaystyle {\boldsymbol {\mathrm \mathrm \Lambda \mathrm \mathrm \Xi \Pi \mathrm }}\!}
\boldsymbol{\Sigma\Tau\Upsilon\Phi\Chi\Psi\Omega}	{\displaystyle {\boldsymbol {\Sigma \mathrm \Upsilon \Phi \mathrm \Psi \Omega }}\!}
\boldsymbol{\alpha\beta\gamma\delta\epsilon\zeta\eta\theta}	{\displaystyle {\boldsymbol {\alpha \beta \gamma \delta \epsilon \zeta \eta \theta }}\!}
\boldsymbol{\iota\kappa\lambda\mu\nu\xi\pi\rho}	{\displaystyle {\boldsymbol {\iota \kappa \lambda \mu \nu \xi \pi \rho }}\!}
\boldsymbol{\sigma\tau\upsilon\phi\chi\psi\omega}	{\displaystyle {\boldsymbol {\sigma \tau \upsilon \phi \chi \psi \omega }}\!}
\boldsymbol{\varepsilon\digamma\varkappa\varpi}	{\displaystyle {\boldsymbol {\varepsilon \digamma \varkappa \varpi }}\!}
\boldsymbol{\varrho\varsigma\vartheta\varphi}	{\displaystyle {\boldsymbol {\varrho \varsigma \vartheta \varphi }}\!}
기울임체 로마자
\mathit{0123456789}	{\displaystyle {\mathit }\!}
기울임체 그리스어
\mathit{\Alpha\Beta\Gamma\Delta\Epsilon\Zeta\Eta\Theta}	{\displaystyle {\mathit {\mathrm \mathrm \Gamma \Delta \mathrm \mathrm \mathrm \Theta }}\!}
\mathit{\Iota\Kappa\Lambda\Mu\Nu\Xi\Pi\Rho}	{\displaystyle {\mathit {\mathrm \mathrm \Lambda \mathrm \mathrm \Xi \Pi \mathrm }}\!}
\mathit{\Sigma\Tau\Upsilon\Phi\Chi\Psi\Omega}	{\displaystyle {\mathit {\Sigma \mathrm \Upsilon \Phi \mathrm \Psi \Omega }}\!}
로만체
\mathrm{ABCDEFGHI}	{\displaystyle \mathrm \!}
\mathrm{JKLMNOPQR}	{\displaystyle \mathrm \!}
\mathrm{STUVWXYZ}	{\displaystyle \mathrm \!}
\mathrm{abcdefghijklm}	{\displaystyle \mathrm \!}
\mathrm{nopqrstuvwxyz}	{\displaystyle \mathrm \!}
\mathrm{0123456789}	{\displaystyle \mathrm \!}
산세리프체
\mathsf{ABCDEFGHI}	{\displaystyle {\mathsf }\!}
\mathsf{JKLMNOPQR}	{\displaystyle {\mathsf }\!}
\mathsf{STUVWXYZ}	{\displaystyle {\mathsf }\!}
\mathsf{abcdefghijklm}	{\displaystyle {\mathsf }\!}
\mathsf{nopqrstuvwxyz}	{\displaystyle {\mathsf }\!}
\mathsf{0123456789}	{\displaystyle {\mathsf }\!}
산세리프체 그리스어
\mathsf{\Alpha \Beta \Gamma \Delta \Epsilon \Zeta \Eta \Theta}	{\displaystyle {\mathsf {\mathrm \mathrm \Gamma \Delta \mathrm \mathrm \mathrm \Theta }}\!}
\mathsf{\Iota \Kappa \Lambda \Mu \Nu \Xi \Pi \Rho}	{\displaystyle {\mathsf {\mathrm \mathrm \Lambda \mathrm \mathrm \Xi \Pi \mathrm }}\!}
\mathsf{\Sigma \Tau \Upsilon \Phi \Chi \Psi \Omega}	{\displaystyle {\mathsf {\Sigma \mathrm \Upsilon \Phi \mathrm \Psi \Omega }}\!}
흘림체
\mathcal{ABCDEFGHI}	{\displaystyle {\mathcal }\!}
\mathcal{JKLMNOPQR}	{\displaystyle {\mathcal }\!}
\mathcal{STUVWXYZ}	{\displaystyle {\mathcal }\!}
흑자체
\mathfrak{ABCDEFGHI}	{\displaystyle {\mathfrak }\!}
\mathfrak{JKLMNOPQR}	{\displaystyle {\mathfrak }\!}
\mathfrak{STUVWXYZ}	{\displaystyle {\mathfrak }\!}
\mathfrak{abcdefghijklm}	{\displaystyle {\mathfrak }\!}
\mathfrak{nopqrstuvwxyz}	{\displaystyle {\mathfrak }\!}
\mathfrak{0123456789}	{\displaystyle {\mathfrak }\!}
작은 글자
{\scriptstyle\text{abcdefghijklm}}	{\displaystyle {\scriptstyle {\text}}}

괄호 쓰기

기능	문법	나타나는 모양
좋지 않음.	( \frac )	{\displaystyle ({\frac })}
좋음.	\left( \frac \right)	{\displaystyle \left({\frac }\right)}

\left 와 \right 를 사용하여, 여러가지 괄호를 사용할 수 있습니다.

기능	문법	나타나는 모양
괄호	\left( A \right)	{\displaystyle \left(A\right)}
사각 괄호	\left[ A \right]	{\displaystyle \left[A\right]}
집합괄호	\left\{ A \right\} (주의: \ 필요)	{\displaystyle \left\}
부등호 괄호	\left\langle A \right\rangle	{\displaystyle \left\langle A\right\rangle }
바	\left| A \right|	{\displaystyle \left|A\right|}
\left. 혹은 \right. 라고 쓰면, 그 쪽 괄호는 나타나지 않습니다.	\left. \right\} \to X	{\displaystyle \left.\right\}\to X}
내림수와 올림수 기호	\lfloor\sqrt\rfloor \lceil\sqrt\rceil	{\displaystyle \lfloor {\sqrt }\rfloor \quad \lceil {\sqrt }\rceil }

빈칸조정

TeX은 빈칸의 크기를 자동으로 조정합니다. 특별히 조정이 필요한 경우는 다음을 사용하면 됩니다.

기능	문법	나타나는 모양
double quad space	a \qquad b	{\displaystyle a\qquad b}
quad space	a \quad b	{\displaystyle a\quad b}
text space	a\ b	{\displaystyle a\ b}
large space	a\;b	{\displaystyle a\;b}
medium space	a\>b	[not supported]
small space	a\,b	{\displaystyle a\,b}
no space	ab	{\displaystyle ab\,}
negative space	a\!b	{\displaystyle a\!b}

 

---

 

내용 출처 : click