For questions about the Mathjax LaTeX math formatting used by the site to render mathematical formulae

This site uses Mathjax, a form of \$\LaTeX\$, in order to display mathematical formulae. For example:

$$ f_0 = f_1 = 1 \\ f_n = f_{n-1} + f_{n-2} $$

Use \$ delimiters for inline formatting and $$ delimiters for block formatting

Use this tag on questions about Mathjax, including reports, questions about using Mathjax and other related topics specific to Mathjax on the site.