- jitterbug; this
object can be
progressively transformed into an icosahedron,
octahedron, and
tetrahedron by
folding along the
diagonals of its
square sides. With...
-
taking into
account a
large number of
earlier studies. The type A
cubo-
octahedron or cube
weights were cast in
moulds and all show dot markings, the...
-
versions with 4×4×4 and 5×5×5 mechanisms. Cadeddu,
Giacomo (March 10, 2022). "
Cubo di Rubik, dall'originale al 2x2: i
migliori in circolazione" [Rubik's cube...
- also dual. For
instance the
Platonic solids come in dual pairs, with the
octahedron dual to the cube, the
dodecahedron dual to the icosahedron, and the tetrahedron...
- they only have four planes—weak
directions following the
faces of the
octahedron where there are
fewer bonds—along
which diamond can
easily split upon...
- www.worldcube****ociation.org.
Retrieved 28 July 2023. "Se
pensate che il
cubo di
rubik sia
difficile non
avete ancora visto: megaminx, gigaminx, teraminx...
-
Murdochite can be cubic, with a
point group of 4/m 3 2/m, or
octahedral and
cubo-octahedral
whose point group is 2 mm.
Murdochite can
occur in the
forms (100)...
