mathjax

MathJax, a JavaScript engine to display mathematics equations in browsers.
It can translate expressions written in AsciiMath, LaTeX or MathML.

Enable global LaTeX math rendering by set math = true in config/_default/params.toml.
Enable per page basis LaTex math rendering by set math = true in front matter of desired page.

Example 1:

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一元二次方程式 $(ax^2 + bx + c = 0)$ 的兩個根為：  

$$x = {-b pm sqrt{b^2-4ac} over 2a}$$

一元二次方程式 $(ax^2 + bx + c = 0)$ 的兩個根為：

$$x = {-b pm sqrt{b^2-4ac} over 2a}$$

Example 2:

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This is inline: $mathbf{y} = mathbf{X}boldsymbolbeta + boldsymbolvarepsilon$

This is inline: $mathbf{y} = mathbf{X}boldsymbolbeta + boldsymbolvarepsilon$

Example 3:

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$$left [ – frac{hbar^2}{2 m} frac{partial^2}{partial x^2} + V right ] Psi = i hbar frac{partial}{partial t} Psi$$

$$left [ – frac{hbar^2}{2 m} frac{partial^2}{partial x^2} + V right ] Psi = i hbar frac{partial}{partial t} Psi$$

Reference: