Mul Add Add pi 6 x0 Mul Pow tanh log x3 x0 Add 2.13742462246713 x0 
Add Mul Pow tanh log x3 x0 Add 2.13742462246713 x0 Mul Add Add pi 6 x0 Add Mul Add 2.13742462246713 x0 Mul Pow tanh log x3 Add x0 -1 Mul tanh log x3 log tanh log x3 Pow tanh log x3 x0 