Set of Tangram Puzzle. Pythagoras Stock Vector Image & Art - Alamy
Set of most popular varieties of the Tangram puzzle game. Color and silhouette. Tangram, Pythagoras, Circle, Magic Circle, Columbian Egg, Tangram Leaf, Vietnamese Game and Mongolian game 13159072 Vector Art at Vecteezy
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Pythagorean Square Puzzle -- from Wolfram MathWorld