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Integral of e^-(constant)x^2

  1. Nov 16, 2003 #1
    Need the integral of e^-(constant)x^2.........don't want to use guass integral trick
     
  2. jcsd
  3. Nov 16, 2003 #2
  4. Nov 17, 2003 #3

    mathman

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    Science Advisor

    The indefinite integral cannot be expressed in simple form. Usually it is given in terms of a function called "erf", which is simply a standard form (constant=1/2) integral.
     
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