Mul -1 log Pow csch Mul x4 0.523598775598299 x0 
Mul -1 Mul Mul Pow csch Mul x4 0.523598775598299 Add x0 -1 Mul csch Mul x4 0.523598775598299 log csch Mul x4 0.523598775598299 Pow Pow csch Mul x4 0.523598775598299 x0 -1 