Euclidean geometry

Mathematical model of the physical space

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We include updates on String theory, Four-dimensional space, N-sphere, Three-dimensional space, Platonic solid, Euclid's Elements, Banach–Tarski paradox, Simplex, Distance from a point to a line, Five-dimensional space, Orthographic projection, Volume of an n-ball, Rodrigues' rotation formula, Tangram, Rotation, Crystal system ... and more.

2023 5D Chess with Multiverse Time Travel was featured in the MIT Mystery Hunt, with a unique '5D Barred Diagramless Crossword Puzzle With Multiverse Time Travel' round.
August 2020 Chess grandmaster Hikaru Nakamura played 5D Chess with Multiverse Time Travel on VENN, sparking controversy within the game's community by refusing to read the rules and declaring the game made no sense.
July 22 2020 5D Chess with Multiverse Time Travel was officially launched on Steam, marking the game's first public release. Developed by Conor Petersen and Thunkspace, the game introduces a unique chess variant that uses time as an additional dimension for piece movements.
2018 A group of four physicists advanced a controversial conjecture suggesting the potential non-existence of a universe compatible with a metastable, positive cosmological constant.

This contents of the box above is based on material from the Wikipedia articles String theory, Pseudo-range multilateration & 5D Chess with Multiverse Time Travel, which are released under the Creative Commons Attribution-ShareAlike 4.0 International License.

See Also