simple integrals

*To*: mathgroup at yoda.physics.unc.edu*Subject*: simple integrals*From*: p617hfa at mpifr-bonn.mpg.de (Heino Falcke)*Date*: Fri, 23 Apr 93 14:00:01 +0200

About simple integrals with a bunch of constant forefactors and the comment by Pekka Janhunen concerning a preprocessor: In my original post I included a one-liner which does a similar thing. I applied the differentiation operator D to all parts of the expression and pulled the factors out which evaluated to zero. Even with this extremely stupid and simple method the integration was orders of magnitudes faster!! Heino