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ganesh
Posts:
37
Registered:
2/15/06


how to integrate this function
Posted:
Apr 14, 2008 8:22 AM


hi i am little confused with the integration here. my function is,
f ( z ) = sin ( a*z) * dirac_delta ( z  b )
i need to integrate f (z) with respect to z within limits 100 to 0. a and b are constants.
can i write dirac_delta ( zb ) = abs (a) * dirac_delta (a*( zb) ) ? and then evaluate the integral ? if this is not correct then how to solve the integral ? many thanks for help.
 Leo.



