Integrating e^(8x^2) - Solutions & Steps

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SUMMARY

The integral of e^(8x^2) does not have a closed-form solution in terms of elementary functions. Instead, the error function, erf(x), is utilized for evaluating definite integrals involving e^(ax^2) where 'a' is a constant. The discussion highlights that without knowledge of the error function, students may struggle with this integral. Tools like Wolfram Alpha can assist in evaluating such integrals numerically or symbolically.

PREREQUISITES
  • Understanding of integral calculus
  • Familiarity with the error function (erf)
  • Basic knowledge of numerical integration techniques
  • Experience using computational tools like Wolfram Alpha
NEXT STEPS
  • Research the properties and applications of the error function (erf)
  • Learn about numerical integration methods for non-elementary functions
  • Explore the use of Wolfram Alpha for solving complex integrals
  • Study Gaussian integrals and their significance in calculus
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Students studying calculus, mathematicians dealing with complex integrals, and anyone interested in advanced integration techniques.

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Homework Statement



integerate e^(8x^2)

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The Attempt at a Solution



its seems it is not having closed integeral form.
 
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They're asking you to take an indefinite integral of that? It doesn't have an elementary antiderivative, but the erf(x) is used to take definite integrals, so if they haven't taught you about that, I'm guessing you have the problem wrong.
 
no erff function can be integerated i guess
 
some wolfram but i don't know how i could use dat formulae here!
 

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