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MathGroup Archive 1997

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Re: Piecewise functions

  • To: mathgroup at smc.vnet.net
  • Subject: [mg8895] Re: [mg8876] Piecewise functions
  • From: Eric Maiken <maiken at src.sony.co.jp>
  • Date: Thu, 2 Oct 1997 22:56:48 -0400
  • Organization: SONY
  • Sender: owner-wri-mathgroup at wolfram.com

Venkateswara Rao Ayyadevara wrote:

> I would like to know how to represent piecewise linear functions in
> Mathematica.  

Ref:Abell and Braselton's "Mathematica by Example." The key is the "/;"
for definition of different domains.

f[x]:= (definition 1)/; (domain 1)
f[x]:= (definition 2)/; (domain 2)

Specify domains by: # <x<= # for example.

Best,

EM

-- 
Eric Maiken, PhD			

SONY Corporation Research Center	Phone:	81 45 353-6845
Center For Enviornmental Technology	Fax:	81 45 353-6906
174 Fujitsuka-cho, Hodogaya-ku		email:	maiken at src.sony.co.jp
Yokohama 240					EricMaiken at aol.com
Japan


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