Add -2 Mul Mul Add acsch x7 cosh x5 x7 Pow Add Add -2 x0 exp tanh x0 0.197395559849881 
Mul Mul Add acsch x7 cosh x5 x7 Mul Pow Add Add -2 x0 exp tanh x0 -0.802604440150119 Mul 0.197395559849881 Add 1 Mul exp tanh x0 Pow sech x0 2 