Involving products of the direct function and a power function

Involving products of two direct functions and a power function

Involving z^alpha-1cos(c z)cos(a z)

Involving z^alpha-1cos(c z)cos(a z+b)

Involving z^alpha-1cos(c z+d)cos(a z+b)

Involving zⁿ cos(d z) cos(c z^r)

Involving zⁿ cos(d z+e) cos(c z^r)

Involving z^alpha-1 cos(b z^r) cos(c z^r)

Involving zⁿ cos(d z) cos(c z^r+g)

Involving zⁿ cos(d z+e) cos(c z^r+g)

Involving z^alpha-1 cos(b z^r) cos(c z^r+g)

Involving z^alpha-1 cos(b z^r+e) cos(c z^r+g)

Involving zⁿ cos(d z) cos(c z^r+f z)

Involving zⁿ cos(d z+e) cos(c z^r+f z)

Involving zⁿ cos(b z^r) cos(c z^r+f z)

Involving zⁿ cos(b z^r+e) cos(c z^r+f z)

Involving zⁿ cos(b z^r+d z+e) cos(c z^r+f z)

Involving zⁿ cos(d z) cos(c z^r+f z+g)

Involving zⁿ cos(d z+e) cos(c z^r+f z+g)

Involving zⁿ cos(b z^r) cos(c z^r+f z+g)

Involving zⁿ cos(b z^r+e) cos(c z^r+f z+g)

Involving zⁿ cos(b z^r+d z+e) cos(c z^r+f z+g)

Involving zⁿ cos(b z^r+d z+e) cos(c z^r+f z+g)

Involving products of several direct functions and a power function

Involving z^alpha-1cos(a z) cos(b z) cos(c z)

Involving z^alpha-1 ∏ _k=1ⁿcos(a_k z)