Mul csch Add x0 0.979795897113271 Mul x0 sec x0 
Add Mul Mul x0 sec x0 Mul Mul -1 coth Add x0 0.979795897113271 csch Add x0 0.979795897113271 Mul csch Add x0 0.979795897113271 Add sec x0 Mul x0 Mul tan x0 sec x0 