asin csc exp Add x0 log x0 
Mul Mul Mul Mul -1 cot exp Add x0 log x0 csc exp Add x0 log x0 Mul exp Add x0 log x0 Add 1 Pow x0 -1 Pow sqrt Add 1 Mul -1 Mul csc exp Add x0 log x0 csc exp Add x0 log x0 -1 