Love Triangle by Matt Parker

Author:Matt Parker [Parker, Matt]
Language: eng
Format: epub
Publisher: Penguin Publishing Group
Published: 2024-08-20T00:00:00+00:00

Gyrobifastigium: two triangular prisms with a twist.

Elongated pentagonal gyrocupolarotunda: this one is so dumb. It’s a pentagonal cupola and a pentagonal ‘rotunda’ stuck on either side of a decagonal prism. I hate it, but it technically counts.

Sphenocorona: one of the few Johnson solids that is not just a hack-job on other shapes. Plus its name means ‘wedge crown’, which is pretty cool.

That’s 110 convex polyhedrons that can be made from regular polygons: the five Platonic solids, thirteen Archimedean solids, and ninety-two Johnson solids. Plus the infinite families of regular prisms and antiprisms, and why not throw in the Catalan solids for completeness. Phew. At last we are done.

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