[微幾] 敘述看不懂可以請高手幫忙解釋嗎~

看板Math作者時間14年前 (2012/01/05 23:17), 編輯推噓1(101)
留言2則, 2人參與, 最新討論串1/1
The crucial ingredient is to keep track of a continuous total angle through which the tangent vector has turned. That is, we need the following 感謝~ -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 61.231.99.12

01/05 23:23, , 1F
就是要你看那個切線向量轉了幾度(在連續曲線上)
01/05 23:23, 1F

01/05 23:29, , 2F
謝謝~
01/05 23:29, 2F
文章代碼(AID): #1F1Rxjfd (Math)