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My calculator's integration seems wrong

  1. Apr 25, 2015 #1
  2. jcsd
  3. Apr 25, 2015 #2
    did you enter the right thing into your calculator with brackets in the right place, etc? I don't know how that y got left behind, you know your calculator better than I do.I got the same thing wolfram did.
  4. Apr 25, 2015 #3


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    It looks like the integration done by your calculator used some integration variable other than x or y .

    Please state in the body of your post the integral you are trying to evaluate.
  5. Apr 26, 2015 #4

    George Jones

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    Did you put a multiplication symbol, "*", in the middle of "xy"?. It seems that your calculator treated "xy" as the name of a single constant. Thus, your calculator integrated the constant "xy" and got y*xy, After evaluating at the limits, this becomes x*xy.
  6. Apr 26, 2015 #5
    That's it! Thank you so much George.
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