Fourier Transform--Exponential Function
The Fourier Transform of 
is given by
 |  |  | |
|  | ||
|  | (1) |
Now let
so 
, then | |  | |
 |  | ||
|  | (2) |
which, from the Damped Exponential Cosine Integral, gives
 | (3) |
- Small Icosicosidodecahedron
- Small Icosihemidodecacron
- Small Icosihemidodecahedron
- Small Inverted Retrosnub Icosicosidodecahedron
- Axial Vector
- Axiom
- Axiom A Diffeomorphism
- Axiom A Flow
- Axiomatic Set Theory
- Axiomatic System
- Axiom of Choice
- Axis
- Ax-Kochen Isomorphism Theorem
- B2-Sequence
- Baby Monster Group
- BAC-CAB Identity
- BAC-CAB Rule
- Bachelier Function
- Bachet Equation
- Bachet's Conjecture
- Backhouse's Constant
- Backtracking
- Backus-Gilbert Method
- Backward Difference
- Bader-Deuflhard Method