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--- wiki:formulas [2019/03/18 00:23] – [Table] ttzhou
+++ wiki:formulas [2019/06/03 01:12] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====== Formulas ======
-| ''%%<m>x+y</m>%%''   | <m>x+y</m>   |
+The functionality is provided by [[doku>plugin:mathjax|MathJax Plugin]].
-| ''%%<m>x-y</m>%%''   | <m>x-y</m>   |
-| ''%%<m>x*y</m>%%''   | <m>x*y</m>   |
-| ''%%<m>x/y</m>%%''   | <m>x/y</m>   |
-| ''%%<m>x^y</m>%%''   | <m>x^y</m>   |
-| ''%%<m>x_y</m>%%''   | <m>x_y</m>   |
-| ''%%<m>x<>y</m>%%''  | <m>x<>y</m>  |
-| ''%%<m>x>y</m>%%''   | <m>x>y</m>   |
-| ''%%<m>x>=y</m>%%''  | <m>x>=y</m>  |
-| ''%%<m>x<y</m>%%''   | <m>x<y</m>   |
-| ''%%<m>x<=y</m>%%''  | <m>x<=y</m>  |
+<alert info>Use [[https://www.codecogs.com/latex/eqneditor.php|LaTeX Equation maker]] if you don't know how to write Latex codes.</alert>
+===== Inline formulas =====
+Simply place LaTex codes in ''%%<m> ...... </m>%%'' or ''%%\%%( ...... %%\%%)'' to render inline formulas.
+<alert info>Use [[https://www.codecogs.com/latex/eqneditor.php|LaTeX Equation maker]] if you don't know how to write Latex codes.</alert>
+For example,
+<code>
+\(E=MC^2\), equation in German-born physicist Albert Einstein’s theory of special relativity ......
+</code>
+or
+<code>
+<m>E=MC^2</m>, equation in German-born physicist Albert Einstein’s theory of special relativity ......
+</code>
+The above will be rendered as:
+<m>E=MC^2</m>, equation in German-born physicist Albert Einstein’s theory of special relativity ......
+===== Display Math =====
+Wrap LaTex codes in ''%%<math> ...... </math>%%'' or ''%%\%%[ ...... %%\%%]'' to display math formulas on its own line:
+<alert info>Use [[https://www.codecogs.com/latex/eqneditor.php|LaTeX Equation maker]] if you don't know how to write Latex codes.</alert>
+<code>
+\[ \sin A \cos B = \frac{1}{2}\left[ \sin(A-B)+\sin(A+B) \right] \]
+</code>
+or
+<code>
+<math> \sin A \cos B = \frac{1}{2}\left[ \sin(A-B)+\sin(A+B) \right] </math>
+</code>
+The above will be rendered as:
+<math> \sin A \cos B = \frac{1}{2}\left[ \sin(A-B)+\sin(A+B) \right] </math>
+A wide range of math environments will work as well:
+<code>
+\begin{align*}
+e^x & = 1 + x + \frac{x^2}{2} + \frac{x^3}{6} + \cdots \\
+    & = \sum_{n\geq 0} \frac{x^n}{n!}
+\end{align*}
+</code>
+\begin{align*}
+e^x & = 1 + x + \frac{x^2}{2} + \frac{x^3}{6} + \cdots \\
+    & = \sum_{n\geq 0} \frac{x^n}{n!}
+\end{align*}
-| ''%%<m>(x+y)</m>%%''  | <m>(x+y)</m>  |
-| ''%%<m>{x+y}</m>%%''  | <m>{x+y}</m>  |