I don’t know about tabular integration but this is the DI method of bprp
@woody4422 ай бұрын
DI method is basicly just an algorithm for repeated integration by parts.
@nicogehren65662 ай бұрын
Very well
@neilgerace3552 ай бұрын
5:33 Can N be negative, fractional or irrational, so we would need the gamma function instead of the factorial?
@Aman_iitbh2 ай бұрын
Yeah
@holyshit9222 ай бұрын
But if N is negative integer Gamma does not help
@drpeyam2 ай бұрын
In this context N is any positive integer
@driksarkar66752 ай бұрын
The definition of the Gamma function is already pretty similar to these integrals- in fact, L{t^n}=Γ(n+1) for s=1 by definition. The method he’s using here, however, requires the table to be finite, which means that n has to be a positive integer in this case.
@orenfivel62472 ай бұрын
Can u make videos about inverse laplace transform and inverse z transform and examples of direct calculation of those inverses?
@historybuff03932 ай бұрын
Should it not be negative 6 over s to the power of 4?
@bjornfeuerbacher55142 ай бұрын
The example was not well-chosen... this integral could be done much faster by substituting u = st and then using the Gamma function.
@drpeyam2 ай бұрын
But then you would need to prove that the gamma function actually gives the factorial, so it would be circular reasoning
@bjornfeuerbacher55142 ай бұрын
@@drpeyam Good point. :) Ok, I change my comment to: "An easier example would have been to prove that the Gamma function produces the factorial for positive integers." ;)
@andikusnadi19792 ай бұрын
Mr peyam. Looks tiny.
@andikusnadi19792 ай бұрын
kzbin.info/www/bejne/qHy0pWOFa5t3Zqssi=_-U83xAGdRjJPrMP kindly explain with your style sir. I di dn understand.