texmath-0.12.2: tests/writers/05.eqn
int sub a sup x back 16 back 16 back 16 int sub a sup s f left ( y right ) ^ d y ^ d s = int sub a sup x f left ( y right ) left ( x \[u2212] y right ) ^ d y
int sub a sup x back 16 back 16 back 16 int sub a sup s f left ( y right ) ^ d y ^ d s = int sub a sup x f left ( y right ) left ( x \[u2212] y right ) ^ d y