[微積] 極限問題
請問各位數學神手
若f(x)={ x 若 x 是有理數
{
{ -x 若 x 是無理數
則
(1) lim f(x) = ??
x→0
(2) lim f(x) = ??
x→4
可以的話請順便說明原因謝謝
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推
09/26 13:02, , 1F
09/26 13:02, 1F
推
09/27 00:30, , 2F
09/27 00:30, 2F
→
09/27 00:32, , 3F
09/27 00:32, 3F
→
09/27 00:33, , 4F
09/27 00:33, 4F
→
09/27 00:33, , 5F
09/27 00:33, 5F
→
09/27 00:34, , 6F
09/27 00:34, 6F
推
09/27 09:52, , 7F
09/27 09:52, 7F
推
09/27 13:36, , 8F
09/27 13:36, 8F
→
09/27 13:38, , 9F
09/27 13:38, 9F
→
09/27 13:38, , 10F
09/27 13:38, 10F
→
09/27 13:39, , 11F
09/27 13:39, 11F
→
09/27 13:39, , 12F
09/27 13:39, 12F
→
01/02 15:32,
5年前
, 13F
01/02 15:32, 13F
→
07/07 11:27,
4年前
, 14F
07/07 11:27, 14F
討論串 (同標題文章)