coth Mul Mul Add x7 -4 Pow cos cot Add x0 x0 -0.252680255142079 pi 
Mul Mul -1 Pow csch Mul Mul Add x7 -4 Pow cos cot Add x0 x0 -0.252680255142079 pi 2 Mul pi Mul Add x7 -4 Mul Pow cos cot Add x0 x0 -1.25268025514208 Mul -0.252680255142079 Mul Mul -1 sin cot Add x0 x0 Mul Mul -1 Pow csc Add x0 x0 2 2 