Pow Add x0 Pow x0 x3 sech exp Mul sech Mul Pow -0.142546543074278 x6 pi -1.18079140300207 
Mul Pow Add x0 Pow x0 x3 Add sech exp Mul sech Mul Pow -0.142546543074278 x6 pi -1.18079140300207 -1 Mul sech exp Mul sech Mul Pow -0.142546543074278 x6 pi -1.18079140300207 Add 1 Mul Pow x0 Add x3 -1 x3 