Alphabet cube puzzle
作者： Joan Javits Zeeman
DOI:
关键词: Position (vector) 、 Mathematics 、 Alphabet 、 Combinatorics 、 Cube 、 Surface (topology)
摘要: A cubic puzzle especially suitable for teaching the alphabet to children as well serving an adult puzzle. Puzzle members formed in shape of alphabetic and numeric representations are releasably mounted on each surface a cube. The inter-fitted have specific position cube effect surface.
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