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Integrals

 
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Nov16-03, 11:20 PM   #1
 
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Integrals


Need the integral of e^-(constant)x^2.........don't want to use guass integral trick
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Nov16-03, 11:25 PM   #2
 
Here is a thread that discusses various ways for evaluating Gaussian integrals,

http://www.nrich.maths.org/askedNRICH/edited/2171.html

but the equations may not come across on your browser.
Nov17-03, 06:56 PM   #3
 
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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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