歐幾裏得幾何學的公理體係中,直線,點和平麵等都是不加定義的。
本文內容已被 [ 無牙 ] 在 2011-04-27 08:16:57 編輯過。如有問題,請報告版主或論壇管理刪除.
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy