#polyhedrons — Public Fediverse posts

Deltoidal icositetrahedron mapped from the continuous polynomial ((√2-1)(x+y)+z)^60+((√2-1)(-x+y)+z)^60+((√2-1)(x-y)+z)^60+((√2-1)(-x-y)+z)^60+((√2-1)(x+z)+y)^60+ ((√2-1)(-x+z)+y)^60+((√2-1)(x-z)+y)^60+((√2-1)(-x-z)+y)^60+((√2-1)(y+z)+x)^60+((√2-1)(-y+z)+x)^60+ ((√2-1)(y-z)+x)^60+ ((√2-1)(-y-z)+x)^60-1=0. The polyhedron, a ‘Catalan’ solid, has 24 identical kite shaped faces, 26 vertices and 48 edges. #maths #mathematics #math #polyhedrons

Deltoidal icositetrahedron mapped from the continuous polynomial ((√2-1)(x+y)+z)^60+((√2-1)(-x+y)+z)^60+((√2-1)(x-y)+z)^60+((√2-1)(-x-y)+z)^60+((√2-1)(x+z)+y)^60+ ((√2-1)(-x+z)+y)^60+((√2-1)(x-z)+y)^60+((√2-1)(-x-z)+y)^60+((√2-1)(y+z)+x)^60+((√2-1)(-y+z)+x)^60+ ((√2-1)(y-z)+x)^60+ ((√2-1)(-y-z)+x)^60-1=0. The polyhedron, a ‘Catalan’ solid, has 24 identical kite shaped faces, 26 vertices and 48 edges. #maths #mathematics #math #polyhedrons

@theredcaps Here is a very fast roll of all 7 #polyhedrons perhaps too fast? For you to see how they are self used in a game.

And the rad tetra #geometric #mathart #Tetrahedron #geometry #3dart #geometricart #art #symmetry #opticalillusions #opart made of " #radial #circles "

#mathsart #moirePattern #tetrahedrons #tetrahedra #polyhedrons

…and Rad Dodo #geometric #mathart #polyhedra #geometry #3dart #geometricart #art #symmetry #opticalillusions #opart made of " #radial #circles "

#mathsart #moirePattern #dodecahedrons #dodecahedra #polyhedrons

This is a link to a Twitter Moment that I set up 4 years ago about my investigations related to “The Creature” (which itself came into being more than 3 decades ago).

https://twitter.com/i/events/1011825298382426119?s=20

#mathart #mathsart #polyhedra #geometry #geometricart #dodecahedrons #dodecahedron #polyhedrons #pentagons

A #cube inside a #dodecahedron

The vertices of the cube touch 8 of the dodecahedron’s vertices, and each of its edges lies on a face of the dodecahedron.

#polyhedra #polyhedrons

A #tetrahedron inside a #dodecahedron

#polyhedra #polyhedrons

Serene Snowdecahedrons - It’s no secret that many parts of the United States saw quite a bit of snow that past few weeks. E... - https://hackaday.com/2021/03/04/serene-snowdecahedrons/ #3dprinterhacks #3dprintedtoys #dodecahedrons #polyhedrons #snowballs #toyhacks #snowball #snow