作者查詢 / WalterbyJeff
作者 WalterbyJeff 在 PTT [ Math ] 看板的留言(推文), 共114則
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3F推: 看你說的外星人跟我們相差的等級有多少01/23 23:56
4F→: 不同的世界 立足點不同 用來解釋的知識系統也不同01/23 23:57
17F推: 這倒是有點像龐氏騙局 拿後面加入人的錢 去補前面人01/08 14:24
18F→: 參加龐氏騙局 存活下來的人確實都是賺到錢的01/08 14:24
19F→: 最後一棒的才會死光光01/08 14:25
5F推: 1314520+520999+203000 多一個愛妳三千06/15 21:19
6F推: 題目寫清楚一點05/27 22:00
6F推: 速成微積分12/30 12:45
7F→: Terrence Tao說過他小時候看過一本講微積分的童書12/30 12:45
1F推: 平方,移項之後,一邊剩下只有根號,一邊剩下沒根號12/23 22:44
2F→: 再平方一次12/23 22:44
19F→: thanks, appreciate your explanation!:D10/18 18:03
1F推: |z|=1意思就是複數圓上的一點,那不就他那樣設的?10/02 16:18
2F→: 照定義來而已10/02 16:18
14F→: 所以這是機率問題,不是物理問題,放在數學版不是物理09/26 22:55
41F推: 隨便找一本看起來順眼的外國教授寫的微積分就可以了02/05 23:06
42F→: 如果怕份量太重,可以參考速成微積分Quick Calculus02/05 23:06