latex大括号各行内容左对齐_word公式大括号左对齐 终于找到个好用的了 { a a a a a a a a a a a a a a a a a b c \left\{\begin{array}{l} a\\ aaaaaaaaaaaaaaa \\abc \end{array}\right. ⎩⎨⎧aaaaaaaaaaaaaaaaabc 代码语言:javascript 复制 $$\left\{\begin{array}{l...