Deriving the Poisson Summation Formula

In this video I derive the Poisson summation formula.

For the video deriving the Delta function property I use, visit:

For more videos in this series, visit:

[captainsnake]

Thank you so much! There were so many intimidating proofs of this online, and I was convinced there had to be a “simple” way to see what was happening behind all the rigor. This video did a great job showing that.

[fzbartttt]

İs the function must be periodic for it?

[RSLT]

That is a very good explanation and proof !