cot Add Add sinh x0 x0 Mul 2 csc Mul pi Pow Add x0 -4 exp x3 
Mul Mul -1 Pow csc Add Add sinh x0 x0 Mul 2 csc Mul pi Pow Add x0 -4 exp x3 2 Add Add cosh x0 1 Mul 2 Mul Mul Mul -1 cot Mul pi Pow Add x0 -4 exp x3 csc Mul pi Pow Add x0 -4 exp x3 Mul pi Mul Pow Add x0 -4 Add exp x3 -1 exp x3 