CCC-calculated SDCS behaviour in the continuum.
N-state Fourier expansion F(e) of f(e) = A (|e| - E/2)
2
+ B for e in [-E/2, E/2] and zero elsewhere. Will plot F
2
(e) and f
2
(e) for e in [0, E].
Please enter values of E, N, A, and B, e.g. 2, 10, 1, 1.
E:
N:
A:
B: