JSmol-MathJax Compatibility Test

Loading [MathJax]/jax/output/HTML-CSS/jax.js

When

$a \ne 0$ , there are two solutions to

$ax^2 + bx + c = 0$ , and they are

$x = {-b \pm \sqrt{b^2-4ac} \over 2a}.$

The trick here is to start the Jmol loading process only after the MathJax process is complete. We monitor the contents of the MathJax_Message div every 10 ms, and while it doesn't exist or its message contains the word Loading, we loop:

checkMathJax = function(fReady) {
  return (!$("#MathJax_Message")[0] 
    || $('#MathJax_Message:contains("Loading")')[0]
    ? setTimeout(function(){checkMathJax(fReady)},10)
    : fReady());
}

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