Automatic Equation Numbering with MathJax v3.0

Question

I would like to add equation numbers with MathJax v3.0. I don't understand where the following code must be added :

window.MathJax = {
  tex: {
    tags: 'ams'
  }
};

I made a non working JSFiddle here with some of my trials.

Edit : I need to number automatically all the equations.

The_ehT · Answer 1 · 2019-11-24T06:58:06.813

3

With the configuration tag:'ams' you need to wrap the equation with \begin{equation} and \end{equation} . So write your equation as -

\begin{equation}
x_1 = \sqrt(y) 
\end{equation}

edited Nov 24 '19 at 06:58

answered Nov 24 '19 at 06:49

The_ehT

Thank you, do you know what ams stand for ? – Fifi Nov 24 '19 at 07:59
@Fifi: originally, AMS stood for the American Mathematical Society, but in this context it more directly references the LaTeX packages made by them: https://tex.stackexchange.com/questions/32100/what-does-each-ams-package-do – Paul Wintz Mar 08 '23 at 22:17

score 1 · Answer 2 · answered Nov 24 '19 at 06:47

1

Changing ams to all resolves the problem :

<script>window.MathJax = { tex: { tags: 'all' } }; </script>

answered Nov 24 '19 at 06:47

Fifi

Hi, Fifi, thanks for your answer. I would like to know that how can we add this in the `MathJax.Hub.Config`? – xyz May 04 '20 at 01:21

score 0 · Answer 3 · answered Dec 28 '20 at 00:01

One of the solutions that I used from there is:

%%javascript
MathJax.Hub.Config({
    TeX: { equationNumbers: { autoNumber: "AMS" } }
});

Run this in another cell and the automatic numbering should be turned on.

3 Answers3