MathGroup Archive 2011

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: making simplification

  • To: mathgroup at smc.vnet.net
  • Subject: [mg117627] Re: making simplification
  • From: Peter Pein <petsie at dordos.net>
  • Date: Tue, 29 Mar 2011 06:49:32 -0500 (EST)
  • References: <imfa5a$int$1@smc.vnet.net>

Am 24.03.2011 12:32, schrieb olfa:
> Hi mathematica community,
>
> if we have x=0||x=1||x=2||x=3||x=4
> is there a way to simplify it into 0<=x<5 or into 0<=x<=4?
>
> thank you very much.
>
Obviously (for a human, not for a machine) x shall be an integer; so 
tell it Mathematica:

In[1]:= Simplify[x==0 || x==1 || x==2 || x==3 || x==4, x \[Element] 
Integers]

Out[1]= 0 <= x <= 4


Peter


  • Prev by Date: Re: making simplification
  • Next by Date: Re: ConvexHull returns cflist error
  • Previous by thread: Re: making simplification
  • Next by thread: Re: making simplification