(资料图)
In 1937, the French mathematician Victor Thébault (1882–1960) discovered that if you construct squares on the sides of any parallelogram, their centers form another square when connected.
1937年,法国数学家维克多·泰博(Victor Thébault,1882-1960)发现在任何平行四边形的边上构造正方形,它们的中心在连接时会形成另一个正方形。
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