Integral of e^-(constant)x^2

  1. Need the integral of e^-(constant)x^2.........don't want to use guass integral trick
  2. jcsd
  3. mathman

    mathman 6,395
    Science Advisor
    Gold Member

    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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