mathjax-support-demo

Usage

To enable mathjax, just add mathjax: true in Front-matte like this:

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---
title: mathjax-support-demo
date: 2016-11-27 02:38:55
mathjax: true
tags:
---

then you can write mathjax scripts in post

MathJax-Source-Code

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\begin{align}
\theta\_0 & := \theta\_0 - \alpha\frac{\partial}{\partial\theta\_0}J(\theta\_0,\theta\_1) \\\\
& = \theta\_0 - \alpha\frac{\partial}{\partial\theta\_0} \frac{1}{2m} \sum\_{i=1}^{m}(h\_\theta(x^{(i)}) - y^{(i)})^2 \\\\
& = \theta\_0 - (\alpha \frac{1}{2m} \* 2 \* \sum\_{i=1}^{m}(h\_\theta(x^{(i)}) - y^{(i)})) \* \frac{\partial}{\partial\theta\_0}(h\_\theta(x^{(i)}) - y^{(i)}) \\\\
& = \theta\_0 - \frac{\alpha}{m}  * \sum\_{i=1}^{m}(h\_\theta(x^{(i)}) - y^{(i)})
\end{align}

Render-Result

\begin{align}
\theta_0 & := \theta_0 - \alpha\frac{\partial}{\partial\theta_0}J(\theta_0,\theta_1) \\
& = \theta_0 - \alpha\frac{\partial}{\partial\theta_0} \frac{1}{2m} \sum_{i=1}^{m}(h_\theta(x^{(i)}) - y^{(i)})^2 \\
& = \theta_0 - (\alpha \frac{1}{2m} * 2 * \sum_{i=1}^{m}(h_\theta(x^{(i)}) - y^{(i)})) * \frac{\partial}{\partial\theta_0}(h_\theta(x^{(i)}) - y^{(i)}) \\
& = \theta_0 - \frac{\alpha}{m} * \sum_{i=1}^{m}(h_\theta(x^{(i)}) - y^{(i)})
\end{align}