Marjorie Rice Guide, Meaning , Facts, Information and Description

Marjorie Rice (19??–) is a San Diego homemaker most famous for her discoveries in geometry.

In 1975, Rice came across a Scientific American article on tessellations. Despite having only a high-school education, she began devoting her free time to discovering new ways to tile the pentagon. She developed her own system of notation to represent the constraints on and relationships between the sides and angles of the polygons and used it to discover four new types of tessellating pentagons and over sixty distinct tessellations. Rice's work was eventually examined by mathematics professor Doris Schattscheider, who deciphered the unusual notation and formally announced her discoveries to the mathematics community.

Table of contents

1 See also 2 External links 3 Literature

See also

• List of amateur mathematicians

External links

• Marjorie Rice's home page

Literature

• Doris Schattschneider. "In praise of amateurs." In David A. Klarner, editor, The Mathematical Gardner, pages 140–166. Prindle, Weber & Schmidt, Boston, 1981.

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