mirror of
https://git.FreeBSD.org/ports.git
synced 2024-11-14 23:46:10 +00:00
17 lines
941 B
Plaintext
17 lines
941 B
Plaintext
|
The original puzzle has 9 triangles per face (size = 3)
|
||
|
|
and has period 4 turning (i.e. the face or points turn with
|
||
|
|
90 degree intervals). The puzzle was designed by Uwe Meffert
|
||
|
|
and called the Magic Octahedron (or Star Puzzler). The
|
||
|
|
puzzle was not widely distributed but not exactly rare. This
|
||
|
|
puzzle has some analogies to the Rubik's Cube and the
|
||
|
|
solving techniques are the same to that of the Pyraminx.
|
||
|
|
Christoph's Magic Jewel is similar except there are no
|
||
|
|
trivial corners to solve. This has 2^22*12! or
|
||
|
|
2,009,078,326,886,400 different combinations.
|
||
|
|
Uwe Meffert also noticed that there could be an alternate
|
||
|
|
twisting for the octahedron where it has period 3 turning
|
||
|
|
(i.e. faces turn with 120 degree intervals).
|
||
|
|
One is able to simulate a Trajber's Octahedron (period 3
|
||
|
|
turning and sticky mode). Also one is able to simulate one
|
||
|
|
with variant turning (period 4 turning and sticky mode).
|