tan Pow cos cbrt sec Add exp x0 -4 Pow x0 acoth Add 1 pi 
Mul Pow sec Pow cos cbrt sec Add exp x0 -4 Pow x0 acoth Add 1 pi 2 Mul Pow cos cbrt sec Add exp x0 -4 Add Pow x0 acoth Add 1 pi -1 Add Mul Pow x0 acoth Add 1 pi Mul Mul -1 sin cbrt sec Add exp x0 -4 Mul Pow Mul Mul 3 cbrt sec Add exp x0 -4 cbrt sec Add exp x0 -4 -1 Mul Mul tan Add exp x0 -4 sec Add exp x0 -4 exp x0 Mul Mul cos cbrt sec Add exp x0 -4 log cos cbrt sec Add exp x0 -4 Mul Pow x0 Add acoth Add 1 pi -1 acoth Add 1 pi 