sinh Add Mul acoth x0 0.0497665229760632 tanh Add x0 0.868380837165375 
Mul cosh Add Mul acoth x0 0.0497665229760632 tanh Add x0 0.868380837165375 Add Mul 0.0497665229760632 Pow Add 1 Mul -1 Mul x0 x0 -1 Pow sech Add x0 0.868380837165375 2 