chore: add mathjax example

source/_posts/MathJax-Example.md

@@ -0,0 +1,68 @@
+title: MathJax Example
+date: 2016-07-08 20:07:55
+categories:
+- Technology
+tags:
+banner: /hexo-theme-icarus/gallery/math.jpg
+---
+
+<math xmlns="http://www.w3.org/1998/Math/MathML" display="block"><mrow><mi>f</mi><mrow><mo>(</mo><mi>a</mi><mo>)</mo></mrow></mrow><mo>=</mo><mrow><mfrac><mn>1</mn><mrow><mn>2</mn><mi>&#x3C0;</mi><mi>i</mi></mrow></mfrac><msub><mo>&#x222E;</mo><mrow><mi>&#x3B3;</mi></mrow></msub><mfrac><mrow><mi>f</mi><mo>(</mo><mi>z</mi><mo>)</mo></mrow><mrow><mi>z</mi><mo>&#x2212;</mo><mi>a</mi></mrow></mfrac><mi>d</mi><mi>z</mi></mrow></math>
+
+## Configuration
+
+To enable MathJax support, just set `plugins.mathjax = true` in your theme `_config.yml` file.
+
+```yml
+# Plugins
+plugins:
+    ...
+    mathjax: true # options: true, false
+```
+<!-- more -->
+For further MathJax configurations, please edit `<theme folder>/layout/plugin/scripts.ejs`:
+```html
+    <% if (theme.plugins.mathjax) { %>
+        <!-- Edit here -->
+        <script type="text/x-mathjax-config">
+            MathJax.Hub.Config({ tex2jax: { inlineMath: [['$','$'], ['\\(','\\)']] } });
+        </script>
+        <%- js('https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML') %>
+    <% } %>
+```
+
+## TeX and LaTeX input
+> Please be noted that when you write Tex/LaTeX in Markdown files, you need to use escape characters to prevent certain signs from being processed by Markdown interpreter.
+
+#### Input
+```
+When $a \ne 0$, there are two solutions to \\(ax^2 + bx + c = 0\\) and they are
+$$x = {-b \pm \sqrt{b^2-4ac} \over 2a}.$$
+```
+
+#### Result
+When $a \ne 0$, there are two solutions to \\(ax^2 + bx + c = 0\\) and they are
+$$x = {-b \pm \sqrt{b^2-4ac} \over 2a}.$$
+
+## MathML input
+> Attention: please be noted that newline characters will be transformed to `<br>` tag by Markdown interpreter and this will interfere with MathML notation. Please write all MathML inline.
+
+#### Input
+```
+When<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>a</mi><mo>&#x2260;</mo><mn>0</mn></math>, there are two solutions to <math xmlns="http://www.w3.org/1998/Math/MathML"><mi>a</mi><msup><mi>x</mi><mn>2</mn></msup><mo>+</mo> <mi>b</mi><mi>x</mi><mo>+</mo> <mi>c</mi> <mo>=</mo> <mn>0</mn></math> and they are
+<math xmlns="http://www.w3.org/1998/Math/MathML" display="block"><mi>x</mi> <mo>=</mo><mrow><mfrac><mrow><mo>&#x2212;</mo><mi>b</mi><mo>&#x00B1;</mo><msqrt><msup><mi>b</mi><mn>2</mn></msup><mo>&#x2212;</mo><mn>4</mn><mi>a</mi><mi>c</mi></msqrt></mrow><mrow> <mn>2</mn><mi>a</mi> </mrow></mfrac></mrow><mtext>.</mtext></math>
+```
+
+#### Result
+When<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>a</mi><mo>&#x2260;</mo><mn>0</mn></math>, there are two solutions to <math xmlns="http://www.w3.org/1998/Math/MathML"><mi>a</mi><msup><mi>x</mi><mn>2</mn></msup><mo>+</mo> <mi>b</mi><mi>x</mi><mo>+</mo> <mi>c</mi> <mo>=</mo> <mn>0</mn></math> and they are
+<math xmlns="http://www.w3.org/1998/Math/MathML" display="block"><mi>x</mi> <mo>=</mo><mrow><mfrac><mrow><mo>&#x2212;</mo><mi>b</mi><mo>&#x00B1;</mo><msqrt><msup><mi>b</mi><mn>2</mn></msup><mo>&#x2212;</mo><mn>4</mn><mi>a</mi><mi>c</mi></msqrt></mrow><mrow> <mn>2</mn><mi>a</mi> </mrow></mfrac></mrow><mtext>.</mtext></math>
+
+## AsciiMath input
+> Attention: please be noted that when you write AsciiMath in Markdown files, you need to use escape characters to prevent certain signs from being processed by Markdown interpreter.
+
+#### Input
+```
+When \`a != 0\`, there are two solutions to \`ax^2 + bx + c = 0\` and they are<p style="text-align:center">\`x = (-b +- sqrt(b^2-4ac))/(2a) .\`</p>
+```
+
+#### Result
+When \`a != 0\`, there are two solutions to \`ax^2 + bx + c = 0\` and they are<p style="text-align:center">\`x = (-b +- sqrt(b^2-4ac))/(2a) .\`</p>

themes/icarus

@@ -1 +1 @@
-Subproject commit d961446f3fa2990a4924e6df0e767a65159f6ab8
+Subproject commit 7c1b6fa0736a7791e7995f5e9e3e8744729d526e