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MathGroup Archive 2009

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define an heaviside in x=0

  • To: mathgroup at smc.vnet.net
  • Subject: [mg95978] define an heaviside in x=0
  • From: ventutech at gmail.com
  • Date: Sat, 31 Jan 2009 01:14:38 -0500 (EST)

Dear all,

how can I define an Heaviside Function that returns 1/2 if evaluated in zero?
I need it for numerical integrals. Unitstep returns 1. How can I
override it and make it return 1/2?

Thanks in advance for your support!

Davide


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