acosh Add 4 Mul coth acoth x0 Add -0.346573590279973 x4 
Mul Mul Add -0.346573590279973 x4 Mul Mul -1 Pow csch acoth x0 2 Pow Add 1 Mul -1 Mul x0 x0 -1 Pow Mul sqrt Add Add 4 Mul coth acoth x0 Add -0.346573590279973 x4 -1 sqrt Add 1 Add 4 Mul coth acoth x0 Add -0.346573590279973 x4 -1 