释义 |
Fundamental Theorem of Directly Similar FiguresLet and denote two directly similar figures in the plane, where corresponds to under the given similarity. Let , and define . Then is alsodirectly similar to . See also Finsler-Hadwiger Theorem References
Detemple, D. and Harold, S. ``A Round-Up of Square Problems.'' Math. Mag. 69, 15-27, 1996.Eves, H. Solution to Problem E521. Amer. Math. Monthly 50, 64, 1943.
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