Mul 3 Pow Mul exp csch x6 pi Pow Add pi 2 x0 
Mul 3 Mul Pow Mul exp csch x6 pi Add Pow Add pi 2 x0 -1 Mul Mul Mul exp csch x6 pi log Mul exp csch x6 pi Mul Pow Add pi 2 Add x0 -1 Mul Add pi 2 log Add pi 2 