Mul Pow x0 3.38051500624659 Pow Add sech Add Pow Mul 5 x7 x4 tanh x2 sec x0 x0 
Add Mul Pow Add sech Add Pow Mul 5 x7 x4 tanh x2 sec x0 x0 Mul Pow x0 2.38051500624659 3.38051500624659 Mul Pow x0 3.38051500624659 Mul Pow Add sech Add Pow Mul 5 x7 x4 tanh x2 sec x0 Add x0 -1 Add Mul x0 Mul tan x0 sec x0 Mul Add sech Add Pow Mul 5 x7 x4 tanh x2 sec x0 log Add sech Add Pow Mul 5 x7 x4 tanh x2 sec x0 