Date: 18/11/2025 14:01:39
From: dv
ID: 2333500
Subject: sinc function convolutions

https://youtu.be/851U557j6HE?si=RXxQAThtBlaXnXR9

I work with sinc functions all the time, as they feature in the response functions of bandpass filters.

Original.paper
https://carma.edu.au/resources/db90/pdfs/db90-119.00.pdf

This is kind of nuts.

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Date: 18/11/2025 15:57:31
From: btm
ID: 2333513
Subject: re: sinc function convolutions

dv said:


https://youtu.be/851U557j6HE?si=RXxQAThtBlaXnXR9

I work with sinc functions all the time, as they feature in the response functions of bandpass filters.

Original.paper
https://carma.edu.au/resources/db90/pdfs/db90-119.00.pdf

This is kind of nuts.

carma.edu.au doesn’t seem to exist. Is https://carmamaths.org/resources/db90/pdfs/db90-119.00.pdf the right paper?

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Date: 18/11/2025 16:15:09
From: Bubblecar
ID: 2333519
Subject: re: sinc function convolutions

So what’s the conclusion, for those not quite following the squiggles?

Travel through wormholes is feasible after all, and even cheap and comfortable?

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Date: 18/11/2025 21:14:26
From: dv
ID: 2333564
Subject: re: sinc function convolutions

Bubblecar said:


So what’s the conclusion, for those not quite following the squiggles?

Travel through wormholes is feasible after all, and even cheap and comfortable?

Probably not, it’s just an unexpected mathematical result.

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Date: 18/11/2025 22:46:52
From: The Rev Dodgson
ID: 2333569
Subject: re: sinc function convolutions

dv said:


Bubblecar said:

So what’s the conclusion, for those not quite following the squiggles?

Travel through wormholes is feasible after all, and even cheap and comfortable?

Probably not, it’s just an unexpected mathematical result.

Had a look at the first 11 minutes, and found it QI.

Will try and find time to have a play with it tomorrow (and maybe even watch to the end of the video).

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