csch Mul atanh x0 acot Add -1.15782128234958 Pow coth x3 3 
Mul Mul Mul -1 coth Mul atanh x0 acot Add -1.15782128234958 Pow coth x3 3 csch Mul atanh x0 acot Add -1.15782128234958 Pow coth x3 3 Mul acot Add -1.15782128234958 Pow coth x3 3 Pow Add 1 Mul -1 Mul x0 x0 -1 