Add x4 Add x1 Mul -0.653643620863612 Pow Pow x1 pi Mul tan Add x0 coth coth acot x7 x0 
Mul -0.653643620863612 Mul Pow Pow x1 pi Add Mul tan Add x0 coth coth acot x7 x0 -1 Mul Mul Pow x1 pi log Pow x1 pi Add Mul x0 Pow sec Add x0 coth coth acot x7 2 tan Add x0 coth coth acot x7 