MathGroup Archive 2005

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

Search the Archive

Re: Block vs Module

  • To: mathgroup at
  • Subject: [mg57545] Re: Block vs Module
  • From: "Jens-Peer Kuska" <kuska at>
  • Date: Wed, 1 Jun 2005 06:01:30 -0400 (EDT)
  • Organization: Uni Leipzig
  • References: <d7ha4p$3lq$>
  • Sender: owner-wri-mathgroup at


Block[] create a new variable only if it does not 
exist and all functions
called from the block can access the variables 
created by Block[].

Module[] create always new variables and no 
function called from Module[] can
easy access the local variables from the caling 


"Josef Karthauser" <joe at> schrieb im 
Newsbeitrag news:d7ha4p$3lq$1 at
> Can someone please explain to me what the 
> difference between Module and
> Block are?  I'm unclear as to in what 
> circumstances I should use Block
> instead of Module.
> Thanks :)
> Joe
> --
> Josef Karthauser (joe at 
> FreeBSD (cvs meister, admin and hacker) 
> Physics Particle Theory (student) 
> ================ An eclectic mix of fact and 
> theory. =================

  • Prev by Date: Re: reducing the time of constructing a List
  • Next by Date: Re: opposite of partition
  • Previous by thread: Re: Block vs Module
  • Next by thread: Re: Related quastions. Question 2