dpvc
commented
5 years ago The main issue is that you have specified that your expression is an AsciiMath one, but really it is a TeX one. It appears that AsciiMath produces bad MathML when given this TeX expression.
If you change
format: 'AsciiMath'to
format: 'TeX'it should work for you.
An additional issue is that you have included displayMesages and displayErrors in the MathJax configuration block, but they should be outside that in the main configuration object:
{
displayMessages: false,
displayErrors: false,
MathJax: {
extensions: ['Safe.js'],
AsciiMath: {
// @see http://docs.mathjax.org/en/latest/asciimath.html
},
SVG: {
blacker: 0,
},
},
}But setting the wrong format is the one that is causing you the errors above.
dac514
pkra
I'm working on an express.js app that wraps this library and returns a PNG image. Sometimes the equations will be less than stellar, possibly garbage. This example crashes my node app, leaves it in an usable state, I have to restart the server:
Equation:
\begin{equation*} A = \left[ \begin{array}{cccc} a_{11} & a_{12} & a_{13} & a_{14} \\ a_{21} & a_{22} & a_{23} & a_{24} \\ a_{31} & a_{32} & a_{33} & a_{34} \end{array} \right] \end{equation*}Error:
Configs:
I've tried putting the code in a
try/catchblock but it doesn't do anything.Help?