tan Add -2 Pow sech x0 Add x0 Pow csch x0 -1.15782128234958 
Mul Pow sec Add -2 Pow sech x0 Add x0 Pow csch x0 -1.15782128234958 2 Mul Pow sech x0 Add Add x0 Pow csch x0 -1.15782128234958 -1 Add Mul Add x0 Pow csch x0 -1.15782128234958 Mul tanh x0 Mul -1 sech x0 Mul Mul sech x0 log sech x0 Add 1 Mul Pow csch x0 -2.15782128234958 Mul -1.15782128234958 Mul Mul -1 coth x0 csch x0 