# Latex support on this website

This website uses MathJax, a JavaScript library able to compile and render latex live in your browser. The syntax is fully explained here: https://wordpress.org/plugins/mathjax-latex/.
Briefly:

•  display style formulas can be obtained as in the standard latex syntax by typing them between double dollars or escaped square brackets ($$...$$ or $...$ );
• inline style formulas use the slightly non-standard syntax $$...$$ or $$...$$.

Examples:

• $$e^{i\pi} + 1 = 0$$ is rendered as $$e^{i\pi} + 1 = 0$$;
•  $$\int_0^1 x dx = \frac12$$ is rendered as $$\int_0^1 x dx = \frac12$$;
• finally  $$\|z\| = 0$$ is rendered as  $$\|z\| = 0.$$

You can freely use mathematical formulas in comments and posts.