Add tanh x0 Pow Mul Mul Mul x0 exp sqrt pi x7 Add x0 exp x1 asin Add -0.761594155955765 x0 
Add Pow sech x0 2 Mul Pow Mul Mul Mul x0 exp sqrt pi x7 Add x0 exp x1 Add asin Add -0.761594155955765 x0 -1 Add Mul asin Add -0.761594155955765 x0 Add Mul Add x0 exp x1 Mul x7 exp sqrt pi Mul Mul x0 exp sqrt pi x7 Mul Mul Mul Mul Mul x0 exp sqrt pi x7 Add x0 exp x1 log Mul Mul Mul x0 exp sqrt pi x7 Add x0 exp x1 Pow sqrt Add 1 Mul -1 Mul Add -0.761594155955765 x0 Add -0.761594155955765 x0 -1 