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title, intro, versions, shortTitle
| title | intro | versions | shortTitle | ||
|---|---|---|---|---|---|
| Writing mathematical expressions | Use Markdown to display mathematical expressions on {% data variables.product.company_short %}. |
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Mathematical expressions |
To enable clear communication of mathematical expressions, {% data variables.product.product_name %} supports LaTeX formatted math within Markdown. For more information, see LaTeX/Mathematics in Wikibooks.
{% data variables.product.company_short %}'s math rendering capability uses MathJax; an open source, JavaScript-based display engine. MathJax supports a wide range of LaTeX macros, and several useful accessibility extensions. For more information, see the MathJax documentation and the MathJax Accessibility Extensions Documentation.
Writing inline expressions
To include a math expression inline with your text, delimit the expression with a dollar symbol $.
This sentence uses `$` delimiters to show math inline: $\sqrt{3x-1}+(1+x)^2$
Writing expressions as blocks
To add a math expression as a block, start a new line and delimit the expression with two dollar symbols $$.
**The Cauchy-Schwarz Inequality**
$$\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$$
{% ifversion math-fenced-blocks %}
Alternatively, you can use the ```math code block syntax to display a math expression as a block. With this syntax, you don't need to use $$ delimiters.
**Here is some math!**
```math
\sqrt{3}
```
{% endif %}
Writing dollar signs in line with and within mathematical expressions
To display a dollar sign as a character in the same line as a mathematical expression, you need to escape the non-delimiter $ to ensure the line renders correctly.
- Within a math expression, add a
\symbol before the explicit$.
This expression uses `\$` to display a dollar sign: $\sqrt{\$4}$
- Outside a math expression, but on the same line, use span tags around the explicit
$.
To split <span>$</span>100 in half, we calculate $100/2$
