texmath-0.6.7: tests/writers/mfracSscriptlevel15.tex
\frac{1}{2} +\frac{1}{2} +\frac{1}{1+\frac{{x}}{3} } +\frac{1}{1+\frac{{x}}{3} } +\frac{1}{1+\frac{{x}}{3} } \frac{1}{2} +\frac{1}{2} +\frac{1}{1+\frac{{x}}{3} } +\frac{1}{1+\frac{{x}}{3} } +\frac{1}{1+\frac{{x}}{3} }