corpus.blog
41554 blogs · [ { "id": "01a087c0-55c6-712b-a3a2-65e6c877740e", "title": "RSS Feeds", "url": "https://peterkagey.com/blog/2026/05/rss_feeds/", "published_at": "2026-05-12T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c7e2ddce", "title": "Students' favorite Abstract Algebra problems (Fall 2024)", "url": "https://peterkagey.com/blog/2026/03/favorite_problems_4170/", "published_at": "2026-03-13T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c6fec4a5", "title": "G4G16 Gift Exchange", "url": "https://peterkagey.com/blog/2026/02/G4G16/", "published_at": "2026-02-22T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c6e98e37", "title": "Potato printing plot party postcards", "url": "https://peterkagey.com/blog/2025/12/potato_printing/", "published_at": "2025-12-27T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c648bc34", "title": "Human rhombic dodecahedron", "url": "https://peterkagey.com/blog/2025/11/human_rd/", "published_at": "2025-11-27T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c5ac9c76", "title": "Squaring the shelf", "url": "https://peterkagey.com/blog/2025/11/squaring_the_shelf/", "published_at": "2025-11-12T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c510b38f", "title": "Plot party postcard exchange", "url": "https://peterkagey.com/blog/2025/11/postcard_party/", "published_at": "2025-11-05T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c42b14ab", "title": "RSS for the OEIS", "url": "https://peterkagey.com/blog/2025/10/oeis_rss/", "published_at": "2025-10-26T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c338fa3b", "title": "Pentagonal icositetrahedron puzzle", "url": "https://peterkagey.com/blog/2025/10/pentagonal_icositetrahedron_puzzle/", "published_at": "2025-10-05T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c24350fe", "title": "Nerd sniped by Richard Stanley", "url": "https://peterkagey.com/blog/2025/06/nerd-sniped-by-richard-stanley/", "published_at": "2025-06-24T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c1f98f73", "title": "Straightedge and compass (2 of 2)", "url": "https://peterkagey.com/blog/2025/06/straightedge-and-compass-constructions-2-of-2/", "published_at": "2025-06-17T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c1f70c12", "title": "Straightedge and compass (1 of 2)", "url": "https://peterkagey.com/blog/2025/06/straightedge-and-compass-constructions/", "published_at": "2025-06-10T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c17a228f", "title": "Torus tilings", "url": "https://peterkagey.com/blog/2025/06/torus-tilings/", "published_at": "2025-06-02T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c16461c8", "title": "Fibonachos", "url": "https://peterkagey.com/blog/2025/05/fibonachos/", "published_at": "2025-05-26T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c0c930bf", "title": "Hexagons in triangles", "url": "https://peterkagey.com/blog/2025/05/hexagons-in-triangles/", "published_at": "2025-05-19T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c094aef8", "title": "G4G15 gift exchange", "url": "https://peterkagey.com/blog/2025/05/g4g15-gift-exchange-parity-triangles-from-the-oeis/", "published_at": "2025-05-12T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c08d715d", "title": "Yan Zhang on power and Conway", "url": "https://peterkagey.com/blog/2025/05/yan-zhang-on-power-and-conway/", "published_at": "2025-05-05T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6c01cbc6d", "title": "LEGO Truchet", "url": "https://peterkagey.com/blog/2025/04/lego-truchet/", "published_at": "2025-04-28T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6bff4c945", "title": "\"A beautiful little problem!\"", "url": "https://peterkagey.com/blog/2025/04/a-beautiful-little-problem/", "published_at": "2025-04-21T15:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6bf770aa4", "title": "Hinged stellated dodecahedron", "url": "https://peterkagey.com/blog/2025/04/hinged-stellated-dodecahedron/", "published_at": "2025-04-14T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6bed84fea", "title": "JMM Exhibition of Mathematical Art", "url": "https://peterkagey.com/blog/2025/04/jmm-exhibition-of-mathematical-art/", "published_at": "2025-04-07T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6be508e02", "title": "Vowel cascades", "url": "https://peterkagey.com/blog/2025/03/vowel-cascades/", "published_at": "2025-03-31T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6be0ee76c", "title": "Cube fractals", "url": "https://peterkagey.com/blog/2025/03/cube-fractals/", "published_at": "2025-03-25T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6bdf87ffc", "title": "Saved video tweets (3 of 3)", "url": "https://peterkagey.com/blog/2025/03/saved-video-tweets-part-3/", "published_at": "2025-03-17T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6bd01e4d0", "title": "Saved video tweets (2 of 3)", "url": "https://peterkagey.com/blog/2025/03/saved-video-tweets-part-2/", "published_at": "2025-03-09T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6bccbccb5", "title": "Saved video tweets (1 of 3)", "url": "https://peterkagey.com/blog/2025/03/saved-video-tweets-part-1/", "published_at": "2025-03-01T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6bbd66bb4", "title": "Some saved tweets", "url": "https://peterkagey.com/blog/2025/02/some-saved-tweets/", "published_at": "2025-02-24T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6bb6e1abe", "title": "An M.C. Escher-inspired poster", "url": "https://peterkagey.com/blog/2024/05/an-m-c-escher-inspired-poster/", "published_at": "2024-05-20T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6bb6b2122", "title": "Triangle center patterns", "url": "https://peterkagey.com/blog/2023/03/triangle-center-patterns/", "published_at": "2023-03-15T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6bb477d1f", "title": "How to make animated math GIFs: LaTeX + TikZ", "url": "https://peterkagey.com/blog/2023/01/how-to-make-animated-math-gifs-latex-tikz/", "published_at": "2023-01-16T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6bb1bf374", "title": "XOR triangles", "url": "https://peterkagey.com/blog/2023/01/xor-triangles/", "published_at": "2023-01-02T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6ba553ba4", "title": "Robot walks", "url": "https://peterkagey.com/blog/2022/12/robot-walks/", "published_at": "2022-12-20T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6ba002195", "title": "Pour Le Science and the anti-sum-product problem", "url": "https://peterkagey.com/blog/2021/10/pour-le-science-and-the-anti-sum-product-problem/", "published_at": "2021-10-21T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6b9c189cf", "title": "Zimin words and bifixes", "url": "https://peterkagey.com/blog/2021/07/zimin-words-and-bifix-free-words/", "published_at": "2021-07-26T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6b91a3c65", "title": "My favorite sequences: A263135", "url": "https://peterkagey.com/blog/2021/07/my-favorite-sequences-a263135/", "published_at": "2021-07-12T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6b89e0a07", "title": "My favorite sequences: \"Not Equal\" Grid", "url": "https://peterkagey.com/blog/2021/06/my-favorite-sequences-a278299/", "published_at": "2021-06-28T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6b7e09c5e", "title": "My favorite sequences: A289523", "url": "https://peterkagey.com/blog/2021/06/my-favorite-sequences-a289523/", "published_at": "2021-06-14T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6b74279e6", "title": "My favorite sequences: A261865", "url": "https://peterkagey.com/blog/2021/05/my-favorite-sequences-a261865/", "published_at": "2021-05-31T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6b67ebeb9", "title": "Richard Guy's partition sequence", "url": "https://peterkagey.com/blog/2021/05/richard-guys-partition-sequence/", "published_at": "2021-05-15T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6b63cb635", "title": "A π-estimating Twitter bot (3 of 3)", "url": "https://peterkagey.com/blog/2021/05/botfonsneedles-part-3/", "published_at": "2021-05-03T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6b62d4ff7", "title": "A π-estimating Twitter bot (2 of 3)", "url": "https://peterkagey.com/blog/2021/04/botfonsneedles-part-2/", "published_at": "2021-04-26T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6b5cc2b85", "title": "A π-estimating Twitter bot (1 of 3)", "url": "https://peterkagey.com/blog/2021/04/botfonsneedles-part-1/", "published_at": "2021-04-19T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6b4e91203", "title": "Polytopes with lattice coordinates", "url": "https://peterkagey.com/blog/2021/04/polytopes-in-the-grid/", "published_at": "2021-04-05T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6b4089cb5", "title": "Parity bitmaps from the OEIS", "url": "https://peterkagey.com/blog/2021/03/parity-bitmaps-from-the-oeis/", "published_at": "2021-03-22T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6b3f926ec", "title": "Stacking LEGO bricks", "url": "https://peterkagey.com/blog/2021/03/stacking-lego-bricks/", "published_at": "2021-03-08T00:00:00+00:00" }, { "id": "01a087c0-55c6-712b-a3a2-65e6b3eeea5b", "title": "Regular Truchet tilings", "url": "https://peterkagey.com/blog/2021/02/regular-truchet-tilings/", "published_at": "2021-02-22T00:00:00+00:00" } ] posts Claim your blog
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peterkagey.com

2026

RSS Feedsoriginal ↗
12 May 2026
Students' favorite Abstract Algebra problems (Fall 2024)original ↗
13 Mar 2026
G4G16 Gift Exchangeoriginal ↗
22 Feb 2026

2025

Potato printing plot party postcardsoriginal ↗
27 Dec 2025
Human rhombic dodecahedronoriginal ↗
27 Nov 2025
Squaring the shelforiginal ↗
12 Nov 2025
Plot party postcard exchangeoriginal ↗
5 Nov 2025
RSS for the OEISoriginal ↗
26 Oct 2025
Pentagonal icositetrahedron puzzleoriginal ↗
5 Oct 2025
Nerd sniped by Richard Stanleyoriginal ↗
24 Jun 2025
Straightedge and compass (2 of 2)original ↗
17 Jun 2025
Straightedge and compass (1 of 2)original ↗
10 Jun 2025
Torus tilingsoriginal ↗
2 Jun 2025
Fibonachosoriginal ↗
26 May 2025
Hexagons in trianglesoriginal ↗
19 May 2025
G4G15 gift exchangeoriginal ↗
12 May 2025
Yan Zhang on power and Conwayoriginal ↗
5 May 2025
LEGO Truchetoriginal ↗
28 Apr 2025
"A beautiful little problem!"original ↗
21 Apr 2025
Hinged stellated dodecahedronoriginal ↗
14 Apr 2025
JMM Exhibition of Mathematical Artoriginal ↗
7 Apr 2025
Vowel cascadesoriginal ↗
31 Mar 2025
Cube fractalsoriginal ↗
25 Mar 2025
Saved video tweets (3 of 3)original ↗
17 Mar 2025
Saved video tweets (2 of 3)original ↗
9 Mar 2025
Saved video tweets (1 of 3)original ↗
1 Mar 2025
Some saved tweetsoriginal ↗
24 Feb 2025

2024

An M.C. Escher-inspired posteroriginal ↗
20 May 2024

2023

Triangle center patternsoriginal ↗
15 Mar 2023
How to make animated math GIFs: LaTeX + TikZoriginal ↗
16 Jan 2023
XOR trianglesoriginal ↗
2 Jan 2023

2022

Robot walksoriginal ↗
20 Dec 2022

2021

Pour Le Science and the anti-sum-product problemoriginal ↗
21 Oct 2021
Zimin words and bifixesoriginal ↗
26 Jul 2021
My favorite sequences: A263135original ↗
12 Jul 2021
My favorite sequences: "Not Equal" Gridoriginal ↗
28 Jun 2021
My favorite sequences: A289523original ↗
14 Jun 2021
My favorite sequences: A261865original ↗
31 May 2021
Richard Guy's partition sequenceoriginal ↗
15 May 2021
A π-estimating Twitter bot (3 of 3)original ↗
3 May 2021
A π-estimating Twitter bot (2 of 3)original ↗
26 Apr 2021
A π-estimating Twitter bot (1 of 3)original ↗
19 Apr 2021
Polytopes with lattice coordinatesoriginal ↗
5 Apr 2021
Parity bitmaps from the OEISoriginal ↗
22 Mar 2021
Stacking LEGO bricksoriginal ↗
8 Mar 2021
Regular Truchet tilingsoriginal ↗
22 Feb 2021