Pow sech Add x0 0.0625000000000000 x0 
Mul Pow sech Add x0 0.0625000000000000 Add x0 -1 Add Mul x0 Mul tanh Add x0 0.0625000000000000 Mul -1 sech Add x0 0.0625000000000000 Mul sech Add x0 0.0625000000000000 log sech Add x0 0.0625000000000000 