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Maple Computing Numerical Integrals with Maple

  1. Apr 6, 2018 #1
    Hi all, I am new to the Maplesoft software and have been experiencing trouble computing numerical integrals.

    I defined a few mathematical functions in terms of a few variables like so:
    Screen Shot 2018-04-07 at 12.41.48 AM.png
    I then used "subs" to input values to anything that isn't already a defined constant (like ##\hbar,\pi## and all that) into my function Psisq.

    I took the entire chunk of the resulting output and placed it into evalf( int( output, x=-infinity..infinity ) ) but all I got was the unevaluated integral rather than a number.

    Could anyone assist or even suggest a better way? Many thanks in advance!
  2. jcsd
  3. Apr 6, 2018 #2
    Maybe you should start with something a little bit less complicated to learn how this all works.
  4. Apr 8, 2018 #3
  5. Apr 13, 2018 #4


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    Maybe just evalf(output) without integration to make sure you only have 1 variable now.
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