수식입력

Method	Special Characteristics	Usage
$....$	None	In-line math
\begin{equation} \end{equation}	Goes to a newline and center equation with labe	Equations
\[ ....\]	Goes to a newline and center equation	Equations with no label

 

 

예를 들어 $$....$$는 \[ ....\]와 동등한 방법으로 수학 모드로 들어갈 수 있지만, 지금은 후자를 더 선호합니다

 

 

\documentclass{article}
\usepackage{amsmath}
\begin{document}
\begin{equation}
	(x+3)(x+2)=x^2+5x+6\notag\\
	\geq x^2
\end{equation}
\begin{gather}
	(x+3)(x+2)=x^2+5x+6\notag\\
	\geq x^2
\end{gather}
\begin{align}
	(x+3)(x+2)&=x^2+5x+6\notag\\
	&\geq x^2
\end{align}
\end{document}

 

 

\begin{equation} \label{eq1}
\begin{split}
A & = \frac{\pi r^2}{2} \\
 & = \frac{1}{2} \pi r^2
\end{split}
\end{equation

 

 

\begin{align*} 
2x - 5y &=  8 \\ 
3x + 9y &=  -12
\end{align*}

 

 

 

\begin{align*}
x&=y           &  w &=z              &  a&=b+c\\
2x&=-y         &  3w&=\frac{1}{2}z   &  a&=b\\
-4 + 5x&=2+y   &  w+2&=-1+w          &  ab&=cb
\end{align*}

 

 

 

\begin{gather*} 
2x - 5y =  8 \\ 
3x^2 + 9y =  3a + c
\end{gather*}