Missing square puzzle
- 失踪的正方形（失踪的正方形谜题是数学视错觉，帮助学生思考几何图形。两种板块形状组合，每个都是13X5直角三角形，但一个有1x1孔）
Missing square puzzle
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abstract:
The missing square puzzle is an optical illusion used in mathematics classes to help students reason about geometrical figures. It depicts two arrangements made of similar shapes in slightly different configurations.
以上来源于:
WordNet