Add Pow asinh x0 pi acot Add Mul Pow asin x4 acoth x2 log exp x0 Add 2 x0 
Add Mul Pow asinh x0 Add pi -1 Mul pi Pow sqrt Add 1 Mul x0 x0 -1 Mul -1 Mul Add Mul Pow asin x4 acoth x2 Mul exp x0 Pow exp x0 -1 1 Pow Add 1 Mul Add Mul Pow asin x4 acoth x2 log exp x0 Add 2 x0 Add Mul Pow asin x4 acoth x2 log exp x0 Add 2 x0 -1 