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David Breyer Singmaster (14
December 1938 – 13
February 2023) was an American-British
mathematician who was
emeritus professor of
mathematics at London...
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Singmaster is a surname.
Notable people with the
surname include: C. F. and Mary
Singmaster,
owners of the C.F. and Mary
Singmaster House David Singmaster...
- mathematics)
Singmaster's conjecture is a
conjecture in
combinatorial number theory,
named after the
British mathematician David Singmaster who proposed...
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enthusiasts use a
notation developed by
David Singmaster to
denote a
sequence of moves,
referred to as "
Singmaster notation" or
simple "Cube notation". Its...
- the 3×3×3 Rubik's Cube, this
article uses "
Singmaster notation",
which was
developed by
David Singmaster. The
following are
standard moves,
which do...
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otherwise stays in the same position. Cube
moves are
described with the
Singmaster notation: The
empty move is E {\displaystyle E} . The
concatenation L...
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Elsie Singmaster Lewars (August 29, 1879 –
September 30, 1958) was an
American author from Macungie, Pennsylvania, who has been
described as "perhaps Macungie's...
- Puzzle, by
Jerry Slo**** & Dic Sonneveld, 2006. ISBN 1-890980-15-3 Slo**** &
Singmaster (2009, p. 15)
Barry R. Clarke,
Puzzles for Pleasure, pp.10-12, Cambridge...
- discrepancy.
There are many
variants of the puzzle.
Professor David Singmaster's Chronology of
Recreational Mathematics suggests these type of mathematical...
-
sharp upper bound on the
length of
optimal solutions.
Mathematician David Singmaster had "rashly conjectured" this
number to be 20 in 1980. Some well known...
