Equitaur
@equitaur.bsky.social
Mathematician, the Numb3rs science advisor, mathpuzzle.com and Centaurs Gatherum, author of Non Sequitur the Equitaur.
Disney's Pete turns 100! He started as a crossword collector. #art #DaveAlvarez #Disney #puzzle #crossword
February 7, 2025 at 2:28 PM
Disney's Pete turns 100! He started as a crossword collector. #art #DaveAlvarez #Disney #puzzle #crossword
2025 = 1³+2³+3³+4³+5³+6³+7³+8³+9³ = (1+2+3+4+5+6+7+8+9)². If you slice the cubes into squares, you can make a side 45 square. This is known as the Partridge problem, and is based on Faulhaber's Formula or Nicomachus's Theorem.
December 30, 2024 at 6:59 PM
2025 = 1³+2³+3³+4³+5³+6³+7³+8³+9³ = (1+2+3+4+5+6+7+8+9)². If you slice the cubes into squares, you can make a side 45 square. This is known as the Partridge problem, and is based on Faulhaber's Formula or Nicomachus's Theorem.
Rolling the octahedron produces the Nauru graph
November 16, 2024 at 1:21 AM
Rolling the octahedron produces the Nauru graph
The craziest possible tiling of a plane with similar triangles.
October 18, 2024 at 2:43 PM
The craziest possible tiling of a plane with similar triangles.
The original solution for the Kirkman Schoolgirl's Problem, by Cayley.
October 18, 2024 at 2:40 PM
The original solution for the Kirkman Schoolgirl's Problem, by Cayley.
The Plastic Constant
October 18, 2024 at 2:39 PM
The Plastic Constant
The supergolden ratio
October 18, 2024 at 2:37 PM
The supergolden ratio