Add cosh x0 sec Mul log Pow 0.803912449595347 x0 sinh x0 
Add sinh x0 Mul Mul tan Mul log Pow 0.803912449595347 x0 sinh x0 sec Mul log Pow 0.803912449595347 x0 sinh x0 Add Mul sinh x0 Mul Mul Pow 0.803912449595347 Add x0 -1 0.585647540324719 Pow Pow 0.803912449595347 x0 -1 Mul log Pow 0.803912449595347 x0 cosh x0 