Contour integration
- To: mathgroup at yoda.physics.unc.edu
- Subject: Contour integration
- From: bill at ensoniq.com
- Date: Tue, 22 Jun 93 13:47:52 EDT
NeXT Computer OS 2.1
Mathematica V2.1
Dear MathGroup,
Does anybody know why the integration routines are failing here?:
X[z_] := 1/(1 - a z^-1)
Needs["Calculus`DiracDelta`"]
a=0.5;
ContourIntegral = Integrate[X[E^(I w)] E^(I w n), {w, -Pi, Pi}] / (2
Pi)
(* no answer given *)
I n w
E
Integrate[-------------, {w, -Pi, Pi}]
-I w
1 - 0.5 E
--------------------------------------
2 Pi
Jon Dattorro, Ensoniq Corp.
jond at Ensoniq.com