9.5.7 TeX parsing sample

C++ code

gr->Puts(mglPoint(0), "\\sqrt{\\frac{\\alpha^{\\gamma^2}+"
        "\\overset 1{\\big\\infty}}{\\sqrt3{2+b}}}", 0, -4);

MGL code

text 0 0 '\sqrt{\frac{\alpha^{\gamma^2}+\overset 1{\big\infty}}{\sqrt3{2+b}}}' '' -4