### Site Tools

write_math_formulas

### MathJax Plugin

• useful for writing math formulas in dokuwiki
• backup friendly
• pages with math formulas can be backed up as normal pages
• formulas are not converted to images
• so parts of the formula can be highlighted with mouse!
• uses CDNJS

### Math equations

Inline:

$a^2 + b^2 = c^2$

$1+2+\dots+n=\frac{n(n+1)}{2}$

Separate line:

$$\frac{d}{dx}\left( \int_{0}^{x} f(u)\,du\right)=f(x)$$

$\sin A \cos B = \frac{1}{2}\left[ \sin(A-B)+\sin(A+B) \right]$

\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*}

Requires the MathJax Plugin.