胡适说的大胆假设小心求证违背了欧几里得公理几何学

来源: 波粒子3 于 2024-02-02 14:32:26 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.