[問題] 寫 "\["(左括號)的問題
\begin{equation}
\[ $C(S_{T},T$) = \left\{\begin{array}{ll}
$S_{T}-E^{*}$, & \mbox{if $S \geq E$ } \nonumber \\
$0$, & \mbox{otherwise}\\
\end{array}
\right. \]
\end{equation}
結果顯示 !Latex error: Bad math environment delimiter.
查了一下書 寫了:
Tex has found either a math-mode-starting command such as \[ wher it
is already in math mode.
於是我把equation的指令拿掉
他又顯示
Display math should end with $$
以及missing $ insert (有嗎?!)
於是我又照他說的加了 $$
$$\[ $C(S_{T},T$) = \left\{\begin{array}{ll}
$S_{T}-E^{*}$, & \mbox{if $S \geq E$ } \nonumber \\
$0$, & \mbox{otherwise}\\
\end{array}
\right. \]$$
但竟然又顯示 !Latex error: Bad math environment delimiter.
唉..到底是哪裡出了問題呢?我只不過是想要有個左括弧 orz
請高手幫我看一下^^
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