texmath-0.6.7: tests/writers/primes1.tex
{{x}}^{2}+{2}^{2}+{{x}}^{\prime }+{{x}}^{'}+{{x}}^{\operatorname{''}}+{x}{\prime }+{{{x}}^{'}}^{'}+{{{x}}^{'}}^{2}+{{x}}^{'+'}+{{{x}}^{'}}^{'}+{{x}}^{{'}^{'}}+{'}^{'}+{'}^{'}{{x}}^{2}+{2}^{2}+{{x}}^{\prime }+{{x}}^{'}+{{x}}^{\operatorname{''}}+{x}{\prime }+{{{x}}^{'}}^{'}+{{{x}}^{'}}^{2}+{{x}}^{'+'}+{{{x}}^{'}}^{'}+{{x}}^{{'}^{'}}+{'}^{'}+{'}^{'}