Pow acoth Pow 0.583629380932418 x0 x0 
Mul Pow acoth Pow 0.583629380932418 x0 Add x0 -1 Add Mul x0 Mul Mul Pow 0.583629380932418 Add x0 -1 0.0451402616298595 Pow Add 1 Mul -1 Mul Pow 0.583629380932418 x0 Pow 0.583629380932418 x0 -1 Mul acoth Pow 0.583629380932418 x0 log acoth Pow 0.583629380932418 x0 