下麵那個圖想用二維來表達四維變化。沒有找到該圖的原始出處和詳細解釋。

來源: fuz 於 2019-09-08 18:33:57 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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