Fourier cosine transform of a function.
FourierCosTransform[f[t], t, ω]
FourierCosTransform[f[t], t, ]
FourierCosTransform[f[t1, …, tn], {t1, …, tn}, {ω 1, …, ω n}]
FourierCosTransform[1 / Sqrt[t], t, ω]
→ 1/Sqrt[ω]FourierCosTransform[E ^ (-t ^ 2), t, ω]
→ 1/(Sqrt[2]*E^(ω^2/4))FourierCosTransform[1 / Sqrt[x ^ 2 + y ^ 2], {x, y}, {u, v}]
→ 1/Sqrt[u^2 + v^2]- AccuracyGoal — default Automatic
- Assumptions — default $Assumptions
- FourierParameters — default { 0 , 1 }
- GenerateConditions — default False
- PerformanceGoal — default $PerformanceGoal
- PrecisionGoal — default Automatic
- WorkingPrecision — default Automatic