Re: Simplifying If expressions
- To: mathgroup at smc.vnet.net
- Subject: [mg102900] Re: [mg102884] Simplifying If expressions
- From: Andrzej Kozlowski <akoz at mimuw.edu.pl>
- Date: Wed, 2 Sep 2009 03:59:46 -0400 (EDT)
- References: <200909010753.DAA18779@smc.vnet.net>
On 1 Sep 2009, at 09:53, beep.beep wrote: > Hi, > > When I try to Simplify[If[x==0,x,0]] Mathematica returns If[x==0,x, > 0] rather than 0. It seems that it does not take into account that > left and right if-branches should be simplified using > ($Assumptions)&&if-condition and ($Assumptions)&&!if-condition > respectively. Is there a way to force that behaviour? > > Best regards, > Ilya > FullSimplify[If[x == 0, x, 0]] 0 Andrzej Kozlowski
- References:
- Simplifying If expressions
- From: "beep.beep" <mephi42@gmail.com>
- Simplifying If expressions