For some reason the following generates some errors in LaTeX (even though the output is correct)
$S_\underline{0}$
My solution was to enclose the underline statement within \mathrm
$S_\mathrm{\underline{0}}$
For some reason the following generates some errors in LaTeX (even though the output is correct)
$S_\underline{0}$
My solution was to enclose the underline statement within \mathrm
$S_\mathrm{\underline{0}}$