Fix error where a second use of \| delim causes the wrong size to be used. #700
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zorkow
approved these changes
May 24, 2021
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@zorkow, here is an image I just made from the demo site:
Typesetting a second time will show both at the (incorrect) small size. |
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A change in 3.1.4 to make stretchy delimiters that end up using a different untied point produce the correct character had a side effect of making them unstretchable after the first use. The
\Vertdouble bar is one such, and so the second (and subsequent) uses of\Vertwill not stretch. E.g.\left\Vert \frac 1 2 \right\Vertwill have the right-hand delimiter un-stretched. This PR resolves the problem.Resolves issue mathjax/MathJax#2697.