- In geometry, a
tetrahedron (pl.:
tetrahedra or
tetrahedrons), also
known as a
triangular pyramid, is a
polyhedron composed of four
triangular faces, six...
- solid. The dual of the
triakis tetrahedron is the
truncated tetrahedron. The
triakis tetrahedron can be seen as a
tetrahedron with a
triangular pyramid added...
- A
Heronian tetrahedron (also
called a
Heron tetrahedron or
perfect pyramid) is a
tetrahedron whose edge lengths, face
areas and
volume are all integers...
- The
Reuleaux tetrahedron is the
intersection of four
balls of
radius s
centered at the
vertices of a
regular tetrahedron with side
length s. The spherical...
-
Tetrahedron Letters is a w****ly
international journal for
rapid publication of full
original research papers in the
field of
organic chemistry. According...
- In geometry, the
truncated triakis tetrahedron, or more
precisely an order-6
truncated triakis tetrahedron, is a
convex polyhedron with 16 faces: 4 sets...
- face. The
triakis truncated tetrahedron is a
polyhedron constructed from a
truncated tetrahedron by
adding three tetrahedrons onto its
triangular faces...
- This is a
generalization of the
Pythagorean theorem to a
tetrahedron.
Trirectangular tetrahedrons with
integer legs a , b , c {\displaystyle a,b,c} and sides...
-
orthocentric tetrahedron is a
tetrahedron where all
three pairs of
opposite edges are perpendicular. It is also
known as an
orthogonal tetrahedron since orthogonal...
-
ready to take off and land. Wind
tetrahedrons always have
their pointy ends
pointing to the wind. Wind tees and
tetrahedrons can
swing freely and
align themselves...
