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Homework Help: Is it possible to integrate this?

  1. Oct 31, 2005 #1
    Is it possible to integrate [tex] \int {cos (x^2)} dx [/tex] ?
    If so, which method do I have to use?
     
    Last edited: Oct 31, 2005
  2. jcsd
  3. Oct 31, 2005 #2
    Not using elementary functions, no.
     
  4. Oct 31, 2005 #3
    \!\(\@\(π\/2\)\ FresnelC[\@\(2\/π\)\ x]\)
     
  5. Nov 1, 2005 #4
    just curious... how would you do it then? is there a way at all?
     
  6. Nov 1, 2005 #5
    mathmike answered that in a somewhat messy way.
     
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