我剛用關鍵字搜尋板上文章
後來又跑到精華區查 好像沒有發現我要的答案
如果有相關文章請直接告訴我在哪 我手邊只有英文書所以不知道翻譯後是甚麼樣子
請見諒<(_ _)>
以下是問題
請問A is a proper subset of B
和
A is a subset of B 有甚麼不同?
謝謝
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◆ From: 59.112.140.170
推
09/20 00:28, , 1F
09/20 00:28, 1F
推
09/20 00:29, , 2F
09/20 00:29, 2F
→
09/20 00:29, , 3F
09/20 00:29, 3F
→
09/20 00:34, , 4F
09/20 00:34, 4F
推
09/20 07:22, , 5F
09/20 07:22, 5F
→
09/20 08:52, , 6F
09/20 08:52, 6F
推
09/20 10:35, , 7F
09/20 10:35, 7F
→
09/20 11:56, , 8F
09/20 11:56, 8F
推
09/20 20:19, , 9F
09/20 20:19, 9F
→
09/20 23:51, , 10F
09/20 23:51, 10F
→
09/20 23:51, , 11F
09/20 23:51, 11F
推
09/21 00:32, , 12F
09/21 00:32, 12F
→
09/21 15:35, , 13F
09/21 15:35, 13F