symbolic integration of wave functions
- To: mathgroup at smc.vnet.net
- Subject: [mg116949] symbolic integration of wave functions
- From: chris pichon <c.n.c.pichon at gmail.com>
- Date: Sat, 5 Mar 2011 06:07:23 -0500 (EST)
Hello,
Has anybody found the following problem with this integral in Mathematica 8 ?
Integrate[ Sin[x] Exp[ I k Cos[x - y]], {x, 0, 2 Pi}]
which produces 0, which is incorrect as it should match
Integrate[Sin[x + y] Exp[I k Cos[x]], {x, 0, 2 Pi}]
2 I Pi BesselJ[1, k] Sin[y]
Cheers,
Chris