简单的说，欧氏几何是平面上的几何，非欧几何是曲面上的几何。源头是承不承认欧氏几何里的平行公理

来源: STEMkid 于 2026-03-05 06:47:00 [旧帖] [给我悄悄话] 本文已被阅读：次

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