User blog:P進大好きbot/How to Write LaTeX in This Wiki

Just copy and edit the following source code: \begin{eqnarray*} \mathcal{F} \colon \mathbb{N} & \to & \textrm{Roman}(Italic,{\bf Bold}) \\ n & \mapsto & \left\{ \begin{array}{rcl} y & \to & \lim_{n \to \infty} \sum_{i=0}^{n} \prod_{j=0}^{k} \{y_j^i \mid \perp\} \\ z & \stackrel{\hookrightarrow}{\exists} & \bigcup \bigcap \bigoplus \Phi_{\psi_{\cdot_{\cdot_{\cdot}}}} \\ w & \rightsquigarrow & \forall \exists \color{red}{\Omega} \end{array} \right. \end{eqnarray*} You can also use \(\) tag instead of \begin{eqnarray*} and \end{eqnarray*} if you want to display an inline formula.

ja:User_blog:P%E9%80%B2%E5%A4%A7%E5%A5%BD%E3%81%8Dbot/%E6%95%B0%E5%BC%8F%E3%81%AE%E6%9B%B8%E3%81%8D%E6%96%B9