$\arccos$, $\arcsin$, $\arctan$, $\arg$, $\cos$, $\cosh$, $\cot$, $\coth$, $\csc$, $\deg$, $\det$, $\dim$, $\exp$, $\gcd$, $\hom$, $\inf$, $\ker$, $\lg$, $\lim$, $\liminf$, $\limsup$, $\ln$, $\log$, $\max$, $\min$, $\Pr$, $\sec$, $\sin$, $\sinh$, $\sup$, $\tan$, $\tanh$
$\arccos $, $\arcsin $, $\arctan $, $\arg $, $\cos $, $\cosh $, $\cot $, $\coth $, $\csc $, $\deg $, $\det $, $\dim $, $\exp $, $\gcd $, $\hom $, $\inf $, $\ker $, $\lg $, $\lim $, $\liminf $, $\limsup $, $\ln $, $\log $, $\max $, $\min $, $\Pr $, $\sec $, $\sin $, $\sinh $, $\sup $, $\tan $, $\tanh $
$\det_{a}$, $\gcd_{a}$, $\inf_{a}$, $\lim_{a}$, $\liminf_{a}$, $\limsup_{a}$, $\max_{a}$, $\min_{a}$, $\Pr_{a}$, $\sup_{a}$
$\det _{a}$, $\gcd _{a}$, $\inf _{a}$, $\lim _{a}$, $\liminf _{a}$, $\limsup _{a}$, $\max _{a}$, $\min _{a}$, $\Pr _{a}$, $\sup _{a}$
It is recommended that you redefine your own modulus operators or use:
$a~\mathrm{mod}~b$, $a~(\mathrm{mod}~b)$
$a~ \mathrm{mod}~ b$, $a~ (\mathrm{mod}~ b)$
As the following are not read correctly by screenreaders in transformation:
$a \bmod b$, $a \pmod{b}$
$a \bmod b$, $a \pmod{b}$