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Symbolic intergration in Matlab using INT command?

  1. Apr 17, 2008 #1

    ACT

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    Symbolic intergration in Matlab using "INT" command?

    Hello,

    I am a bit confused a to when should we use the Symbolic intergration using "INT" command in Matlab ?

    Thanks
     
  2. jcsd
  3. Apr 17, 2008 #2
    hii

    also and me,
    But ,I think at the time when change to symbolic multiplication (*)...


    with my best wishes...!!
     
  4. Apr 17, 2008 #3

    ACT

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    sorry but i don't understand ur reply!
     
  5. Apr 18, 2008 #4
    the format in matlab is
    int( function, 'variable' ).
    For example, to calculate the integral from 1 to 100, the object function is [tex]x^2 + \sin (x)[/tex], you should do following:
    1. define the function as
    f = 'x ^ 2 + sin(x)';
    2. integral
    int( f, 'x', 1, 100 )
     
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