Mul Pow asin cosh x3 Add sech x4 Pow 3 Pow x4 x0 x1 
Mul x1 Mul Pow asin cosh x3 Add Add sech x4 Pow 3 Pow x4 x0 -1 Mul Mul asin cosh x3 log asin cosh x3 Mul Pow 3 Add Pow x4 x0 -1 Mul 4.09861228866811 Mul Pow x4 Add x0 -1 Mul x4 log x4 