Prime squares

Dennis E. Shasha

doi:10.1038/scientificamerican0603-89

Prime squares

Dennis E. Shasha

Computer Science

Research output: Contribution to journal › Review article

Abstract

An overview on designing a puzzle with prime squares was presented. A latest game on playing with prime was proposed. A move in tic-tac-prime consists of placing a single digit in an empty square of a three-by-three grid. When one player's digit completes a segment of digits in a line, that player gets a point of each three digits prime that includes the last-placed digit.

Original language	English (US)
Number of pages	1
Journal	Scientific American
Volume	288
Issue number	6
DOIs	https://doi.org/10.1038/scientificamerican0603-89
State	Published - Jun 2003

ASJC Scopus subject areas

General

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Shasha, D. E. (2003). Prime squares. Scientific American, 288(6). https://doi.org/10.1038/scientificamerican0603-89

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