R=\frac{1}{k}=\frac{(1+y'^2)^{\frac{3}{2}}}{|y''|}\quad(y''\ne0)
\frac{1}{2}(y''\ne0)


Also after matrices, {a \atop b} and aligned.
As a workaround, \mathbin{\mathrlap{\,/}{=}} doesn't have the issue.
This bug is fixed on master, via PR #1497. I guess this is a reminder that we should do a release soon.
I'll do a publish this weekend.
Also while the inequality sign appears at the end of a line.
I didn't do a publish. 馃槥
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This bug is fixed on master, via PR #1497. I guess this is a reminder that we should do a release soon.