Involving rational functions of sinh, cos and exp
Involving ep zcos(e z)cosh(d z)/a+b sinh(c z)
Involving ep zcos(e z)cosh(d z)(a+b sinh(c z))-n
Involving ep zcos(e z)cosh(d z)/a+b sinh2(c z)
Involving ep zcos(e z)cosh(d z)(a+b sinh2(c z))-n