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MathGroup Archive 2003

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Defining function

  • To: mathgroup at
  • Subject: [mg44539] Defining function
  • From: "Ravinder Kumar B." <ravi at>
  • Date: Thu, 13 Nov 2003 07:36:45 -0500 (EST)
  • Sender: owner-wri-mathgroup at

Dear All,
How to define a function over two different ranges in mathematica.
For example

f(t):= Exp[-i*t]  for t > 0   and
     = 0          for t < 0

Your response/clarification will be deeply appreciated.

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