[Q] Boole Function

*To*: mathgroup at smc.vnet.net*Subject*: [mg37206] [Q] Boole Function*From*: Janusz Kawczak <jkawczak at math.uncc.edu>*Date*: Wed, 16 Oct 2002 14:26:42 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

Suppose f(x,y,z)=Boole[0<x<y<z<1]. Let's integrate this function over, say, z, i.e. Integrate[f[x,y,z],{z,0,1}]. One would expect to see the output like this (1-y)Boole[0<x<y<1] (or maybe simplified expression as an argument in the Boole function). Instead, an error appears (warning) that the integration cannot be performed. How to resolve this issue so it produces a desired answer? Janusz.