New to MathJax - how to dynamically change equations?

[J Britton]

I'm new to MathJax and I'm still trying to figure out things, so I don't know how to search what I'm looking for. What I would love to be able to do is to have an equation change depending on which button a user selects. For example, the default equation might be ax + b = 0, but the user could then change a and b to something else like c and d. This is a simple example, but I can see it being useful for changing subscripts or other parts of an equation. Any ideas on how I can get started on this? Thanks!

[Juha-Matti Huusko]

1) You need a Javascript function and need to call MathJax Hub

E.g see

http://integraali.com/sample/havainnollistus/ominaisarvohajotelma2.html

[David Farmer]

MathJax Hub is for MathJax 2

For MathJax 3, use MathJax.typesetPromise() . See

https://docs.mathjax.org/en/latest/web/typeset.html

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