Regular solids
geometry
im not sure how to answer it
It is a consequence of Euclids's parallel postulate.
Euclid discovered a great many geometrical principles in his book Elements. He was also influential in other areas of mathematics, but he is widely considered the father of geometry.
euclids elements
'Elements' was written by Euclid.
compositions
euclids elements
There are 13 books in Euclid's Elements.
Regular solids
The thirteenth book in Euclids Elements has no specific title, but covers the Pythagorean proofs of Theaetetus (c. 417-369 bc) and the construction of the five regular Platonic solids (pyramid, cube, octahedron, dodecahedron, icosahedron) inside a given sphere.
need a simple explanation of Euclids theory.
His mathematical books called Elements. His work on geometry, particularly his famous axioms.
eetrgrv
geometry
geometry