Pow cos tanh Add x0 2.31243834127275 sec x0 
Mul Pow cos tanh Add x0 2.31243834127275 Add sec x0 -1 Add Mul sec x0 Mul Mul -1 sin tanh Add x0 2.31243834127275 Pow sech Add x0 2.31243834127275 2 Mul Mul cos tanh Add x0 2.31243834127275 log cos tanh Add x0 2.31243834127275 Mul tan x0 sec x0 