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I Successive Integrals

  1. Nov 14, 2016 #1
    My textbook shows the following example of successive integrals:

    Does the 1st integral y_1(t) have a typo? Shouldn't the integral be taken with regards to Tau?
    If not, I would appreciate an explanation of why the 1st successive integral is taken with regards to t, but in the second it is taken with regards to Tau.
     
    Last edited: Nov 14, 2016
  2. jcsd
  3. Nov 14, 2016 #2

    Mark44

    Staff: Mentor

    I believe you're right about this being a typo.
    The integral should be ##\int_{-\infty}^t y(\tau) d\tau##.
     
  4. Nov 14, 2016 #3
    Mark thank you for your reply. I had a feeling that it didn't make sense, but I always feel a lot more comfortable getting a second opinion. This is now resolved.
     
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