Is the determinant of this "Fibonacci sum" indicator matrix always -1, 0 or 1?mathoverflow.net·2 pts·philipfweiss·0
Dan Boneh: The elliptic curve running the modern internet might have a backdoor [video]youtube.com·4 pts·philipfweiss·2
Show HN: Autoportrait Playground – painting timelapses in the browserphilipweiss.net·3 pts·philipfweiss·1
Show HN: Dostoevsky's "Crime and Punishment" with an inline, spoiler aware guidemagicbookshelf.org·1 pts·philipfweiss·1
MSE – Why am I finding the Catalan numbers in these "Snowball Numbers"?math.stackexchange.com·1 pts·philipfweiss·0
MagicBookShelf – A modern reader for classic novels – Crime and Punishmentmagicbookshelf.org·1 pts·philipfweiss·0
Magicbookshelf.org – Using AI to create a spoiler-free companion to any bookmagicbookshelf.org·2 pts·philipfweiss·0
Magicbookshelf.org – a spoiler-aware companion for public domain classicsmagicbookshelf.org·23 pts·philipfweiss·4
GPT 5.4 solves major open math problem- Comments by Terry Tao and Jared Lichtmanerdosproblems.com·3 pts·philipfweiss·1
Dan Boneh: The elliptic curve running the modern internet might have a backdooryoutube.com·4 pts·philipfweiss·1