Mul Pow exp x0 Add Pow Add x0 -0.247466461547263 -5 acoth Mul Add -1 x0 4 0.739264777741236 
Mul 0.739264777741236 Mul Pow exp x0 Add Add Pow Add x0 -0.247466461547263 -5 acoth Mul Add -1 x0 4 -1 Add Mul Add Pow Add x0 -0.247466461547263 -5 acoth Mul Add -1 x0 4 exp x0 Mul Mul exp x0 log exp x0 Add Mul Pow Add x0 -0.247466461547263 6 -5 Mul 4 Pow Add 1 Mul -1 Mul Mul Add -1 x0 4 Mul Add -1 x0 4 -1 