cos Pow x0 sinh Add 3.52532008581609 x0 
Mul Mul -1 sin Pow x0 sinh Add 3.52532008581609 x0 Mul Pow x0 Add sinh Add 3.52532008581609 x0 -1 Add sinh Add 3.52532008581609 x0 Mul Mul x0 log x0 cosh Add 3.52532008581609 x0 