- possible; for example,
there are
seven possible forms of 8-fold symmetry. 12
pentacubes are flat and
correspond to the pentominoes. 5 of the
remaining 17 have...
-
consists only of a
single rectangle. A
pentacube is a
polycube of five cubes. Of the 29
pentacubes,
exactly twelve pentacubes are flat (1-layer) and correspond...
- addition, subtraction, multiplication, and division. 29 is the
number of
pentacubes if
reflections are
considered distinct. The 29th
dimension is the highest...
-
cubes can be
arranged to form twenty-three free
pentacubes, or twenty-nine
distinct one-sided
pentacubes (with reflections).
There are 23 three-dimensional...
-
survey foot 3940 –
there are 3940
distinct ways to
arrange the 12 flat
pentacubes (or 3-D pentominoes) into a 3x4x5 box (not
counting rotations and reflections)...
- units. The
Bedlam cube is a 4×4×4
sided cube
puzzle consisting of
twelve pentacubes and one tetracube. The
Diabolical cube is a
puzzle of six
polycubes that...
-
Markov numbers is the
tenth prime number 29 that
represents the
number of
pentacubes when
reflections are
considered distinct; this
number is also the fifth...
-
Bruce Bedlam. The
puzzle consists of
thirteen polycubic pieces:
twelve pentacubes and one tetracube. The
objective is to ****emble
these pieces into a 4...
- cube. The six
pieces are: one dicube, one tricube, one tetracube, one
pentacube, one
hexacube and one heptacube, that is,
polycubes of 2, 3, 4, 5, 6 and...
