-
hexaflexagon theory (that is,
concerning flexagons with six sides),
flexagons are
usually defined in
terms of pats. Two
flexagons are
equivalent if one can be transformed...
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March 1952 Issue:
Logic Machines Scientific American December 1956 Issue:
Flexagons Scientific American January 1967 Issue: Can Time go Backward? Scientific...
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hexaflexagons which ran in the
December 1956
issue of
Scientific American.
Flexagons became a bit of a fad and soon
people all over New York City were making...
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Slitherlink Rubik's Cube Think-a-Dot
Matchstick puzzle Conway's Game of Life
Flexagon Polyominoes Kulkarni, D.
Enjoying Math:
Learning Problem Solving With KenKen...
- on 2016-04-24. Pook, Les (2003). "4.2: The
trihexaflexagon revisited".
Flexagons Inside Out. Cambridge, UK:
Cambridge University Press. pp. 33–36. doi:10...
-
puzzle in 2.19 seconds.
Combination puzzles Mechanical puzzles Nonplanar flexagons Fiore (1981), p. 7. Jensen,
Gregory (24
August 1981). "Now meet Rubik's...
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Tukey depth Tukey's
biweight function Tukey's
fences Tukey window Cepstrum Flexagon Median polish Midhinge Slash distribution Theory of
conjoint measurement...
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invented the
Tuckerman traverse method for
revealing all the
faces of a
flexagon. On
March 4, 1971, he
discovered the 24th
Mersenne prime, a
titanic prime...
-
quantum chemistry,
programming language design,
cellular automata, and
flexagons.
McIntosh was born on
March 11, 1929, in Colorado, and was an undergraduate...
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writer Martin Gardner. At a
magic show in 1956 he
introduced Gardner to
flexagons and
these folded paper shapes became the
subject of Gardner's December...
