Lee Cecil Fletcher Sallows (born April 30, 1944) is a British electronics engineer known for his contributions to recreational mathematics. He is particularly noted as the inventor of golygons, self-enumerating sentences, and geomagic squares.
named by Sallows and introduced by A.K. Dewdney in the Computer Recreations column of the July 1990 issue of Scientific American. In 2012 Sallows invented...
are consecutive integer lengths. Golygons were invented and named by LeeSallows, and popularized by A.K. Dewdney in a 1990 Scientific American column...
providing an inventory of its own characters. They were invented by LeeSallows, who also coined the word autogram. An essential feature is the use of...
to geomagic square, is a generalization of magic squares invented by LeeSallows in 2001. A traditional magic square is a square array of numbers (almost...
Kousbroek, a Dutch journalist and essayist, who publicly challenged LeeSallows, a British recreational mathematician resident in the Netherlands, to...
were invented and named by LeeSallows in 2001. In the example shown the shapes appearing are two dimensional. It was Sallows' discovery that all magic...
co-author of Winning Ways, an analysis of many mathematical games. LeeSallowsSallows 1944 English Invented geomagic squares, golygons, and self-enumerating...
squares are language-dependent. Alphamagic squares were invented by LeeSallows in 1986. The example below is alphamagic. To find out if a magic square...
Lawrence Paulson makes the first release of Isabelle (proof assistant). LeeSallows introduces the alphamagic square. January 11 – The Gateway Bridge is...
Penrose James Randi Marjorie Rice Ron Rivest Tom Rodgers Rudy Rucker LeeSallows Doris Schattschneider Jeffrey Shallit David Singmaster Jerry Slocum Raymond...
shapes instead of numbers – the geometric magic squares discovered by LeeSallows – a 3 × 3 pandiagonal magic square does exist. The smallest non-trivial...
conduit or used to popularize results by John H. Conway, Richard K. Guy, LeeSallows, Solomon W. Golomb, and many other well-known mathematicians when they...
Sourcebook of Ready-to-run Code, Wiley, p. 215, ISBN 9780471134183. Sallows, Lee (1993), "Base 27: the key to a new gematria", Word Ways, 26 (2): 67–77...
they are hungry. They feed on leaves of willowherb, water primroses and sallows. The species could become victims of such predators as Braconidae, Ichneumonidae...
(1981–82) Meg Ryan (1982–84) Mary Kae (1984) Lindsay Frost (1984–88) Tracy Sallows (1991) Jordan Baker (1994) Jennifer Van Dyck (1996, voice)) Betty Jackson...
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