Words nearby tetrahedron
How to use tetrahedron in a sentence
Furthermore, in 1980 Hans Debrunner showed that any tetrahedron that tiles space must have a Dehn invariant of 0 — the same as a cube.Undergraduates Hunt for Special Tetrahedra That Fit Together|Kevin Hartnett|February 9, 2021|Quanta Magazine
The tetrahedron is the simplest three-dimensional shape with flat sides.
It establishes that there are exactly 59 isolated examples plus two infinite families of tetrahedra that meet this condition.
On the cube, tetrahedron, octahedron and icosahedron, any straight path that starts and ends on the same vertex must pass through some other vertex along the way.
Imagine starting from a vertex of a tetrahedron and heading out on a straight path along a face.
Kailas turns a sharp edge to the north, and from here the peak resembles a tetrahedron more than ever.Trans-Himalaya, Vol. 2 (of 2)|Sven Hedin
The most simple of all would have been the tetrahedron, or pyramid built upon a triangular base.A history of art in ancient Egypt, Vol. I (of 2)|Georges Perrot
At the vertices of a regular tetrahedron may be found such points.The Mystery of Space|Robert T. Browne
Above the tetrahedron is a balloon-shaped figure, apparently drawn into shape by the attraction of the tetrahedron.Occult Chemistry|Annie Besant and Charles W. Leadbeater
This puzzle concerns the painting of the four sides of a tetrahedron, or triangular pyramid.Amusements in Mathematics|Henry Ernest Dudeney