[其他] 一個很直觀但不知道怎麼說明的事情
假設
f是連續函數
且
f(1)=2
f(2)=1
則直線 y=x必經過這條直線
圖形上很好想,但是不知道怎麼轉成文字符號@@
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 124.9.195.19
推
04/25 22:44, , 1F
04/25 22:44, 1F
→
04/25 22:45, , 2F
04/25 22:45, 2F
→
04/25 22:45, , 3F
04/25 22:45, 3F
→
04/25 22:46, , 4F
04/25 22:46, 4F
→
04/25 22:55, , 5F
04/25 22:55, 5F
推
04/25 22:57, , 6F
04/25 22:57, 6F
推
04/25 23:04, , 7F
04/25 23:04, 7F
推
04/25 23:15, , 8F
04/25 23:15, 8F
推
04/26 00:16, , 9F
04/26 00:16, 9F
→
04/26 00:17, , 10F
04/26 00:17, 10F
→
08/13 17:35, , 11F
08/13 17:35, 11F
→
09/17 15:28, , 12F
09/17 15:28, 12F
→
11/10 11:42, , 13F
11/10 11:42, 13F
→
01/02 15:22,
7年前
, 14F
01/02 15:22, 14F
→
07/07 10:55,
6年前
, 15F
07/07 10:55, 15F