Latex数学公式部分

LaTeX的数学模式

two different model

• inline: \$ …\$
• display: \$\$ … \$\$

符号以及特殊字符

\bar{x}==>\bar{x}
\acute{\eta}==> \acute{\eta}
\check{\alpha}==>\check{\alpha}
\grave{\eta}==> \grave{\eta}
\breve{a} ==> \breve{a}
\ddot{y}==>\ddot{y}
\dot{x}==>\dot{x}
\hat{\alpha}==>\hat{\alpha}
\tilde{\iota}==>\tilde{\iota}

\sqrt{3}==>\sqrt{3}

\mathbb{Z}==>\mathbb{Z}
\mathbb{L}==>\mathbb{L}

关系符号

\Delta ABC\sim\Delta XYZ==> \Delta ABC\sim\Delta XYZ
\sqrt{3}\approx1.73203\ldots==>\sqrt{3}\approx1.73205\ldots
\simeq==>\simeq
\cong ==> \cong
\dot= ==> \dot=
\ggg ==> \ggg
\gg==> \gg
\ll ==> \ll
\lll ==> \lll
> = < ==> > = <
\ge==> \ge
\geqq ==>\geqq
\leq ==> \leq
\leqq ==> \leqq
\equiv ==> \equiv
\neq ==> \neq
\propto ==> \propto
\pm => \pm

运算符

+ -==> + -
\times ==> \times
\div ==> \div
\ast ==> \ast
\star ==> \star
\cdpt ==> \cdot
\circ ==> \circ