ASKSAGE: Sage Q&A Forum - RSS feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Fri, 20 Mar 2015 04:55:12 +0100What does the "Math processing error" red button meanshttps://ask.sagemath.org/question/26253/what-does-the-math-processing-error-red-button-means/ I noticed that while I was running some code in a wroksheet in sagemathcloud, a button with red letters saying: "Math processing error" appeared in the toolbar.
when I hover over it, a tooltip appears saying "define symbolic variable".
If I press the button, the following is inserted in the current cell:
%var x, theta
what does this mean? I didn't get any error messages in my codeThu, 19 Mar 2015 14:09:42 +0100https://ask.sagemath.org/question/26253/what-does-the-math-processing-error-red-button-means/Answer by William Stein for <p>I noticed that while I was running some code in a wroksheet in sagemathcloud, a button with red letters saying: "Math processing error" appeared in the toolbar.</p>
<p>when I hover over it, a tooltip appears saying "define symbolic variable".</p>
<p>If I press the button, the following is inserted in the current cell:</p>
<pre><code>%var x, theta
</code></pre>
<p>what does this mean? I didn't get any error messages in my code</p>
https://ask.sagemath.org/question/26253/what-does-the-math-processing-error-red-button-means/?answer=26259#post-id-26259 The error means that the button label, which is an italic math x, didn't get rendered. For some reason that nobody can deduce with more information from you, your browser is not properly rendering mathematics using the mathjax library.
What operating system? Exactly which web browser and version? Does this happen every time, even after refresh? Etc.Fri, 20 Mar 2015 04:55:12 +0100https://ask.sagemath.org/question/26253/what-does-the-math-processing-error-red-button-means/?answer=26259#post-id-26259