老師告訴我數學題目算完
要在答案旁邊打一個斜井字號
這是從哪來的符號?
有斜井字號的八卦嗎?
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 108.19.246.35
※ 文章網址: https://www.ptt.cc/bbs/Gossiping/M.1454220610.A.9B6.html
推
01/31 14:10, , 1F
01/31 14:10, 1F
→
01/31 14:11, , 2F
01/31 14:11, 2F
推
01/31 14:11, , 3F
01/31 14:11, 3F
推
01/31 14:11, , 4F
01/31 14:11, 4F
→
01/31 14:11, , 5F
01/31 14:11, 5F
推
01/31 14:12, , 6F
01/31 14:12, 6F
→
01/31 14:12, , 7F
01/31 14:12, 7F
推
01/31 14:12, , 8F
01/31 14:12, 8F
推
01/31 14:12, , 9F
01/31 14:12, 9F
推
01/31 14:13, , 10F
01/31 14:13, 10F
推
01/31 14:13, , 11F
01/31 14:13, 11F
推
01/31 14:13, , 12F
01/31 14:13, 12F
→
01/31 14:14, , 13F
01/31 14:14, 13F
推
01/31 14:14, , 14F
01/31 14:14, 14F
→
01/31 14:15, , 15F
01/31 14:15, 15F
推
01/31 14:15, , 16F
01/31 14:15, 16F
推
01/31 14:15, , 17F
01/31 14:15, 17F
→
01/31 14:15, , 18F
01/31 14:15, 18F
推
01/31 14:16, , 19F
01/31 14:16, 19F
推
01/31 14:16, , 20F
01/31 14:16, 20F
還有 68 則推文
還有 66 段內文
→
01/31 16:06, , 89F
01/31 16:06, 89F
推
01/31 16:16, , 90F
01/31 16:16, 90F
推
01/31 16:37, , 91F
01/31 16:37, 91F
推
01/31 16:53, , 92F
01/31 16:53, 92F
推
01/31 17:03, , 93F
01/31 17:03, 93F
推
01/31 17:17, , 94F
01/31 17:17, 94F
推
01/31 17:19, , 95F
01/31 17:19, 95F
推
01/31 17:21, , 96F
01/31 17:21, 96F
→
01/31 17:29, , 97F
01/31 17:29, 97F
推
01/31 17:31, , 98F
01/31 17:31, 98F
推
01/31 17:32, , 99F
01/31 17:32, 99F
推
01/31 17:50, , 100F
01/31 17:50, 100F
推
01/31 18:46, , 101F
01/31 18:46, 101F
推
01/31 19:01, , 102F
01/31 19:01, 102F
推
01/31 19:16, , 103F
01/31 19:16, 103F
推
01/31 20:10, , 104F
01/31 20:10, 104F
推
01/31 22:58, , 105F
01/31 22:58, 105F
推
01/31 23:14, , 106F
01/31 23:14, 106F
推
02/01 00:19, , 107F
02/01 00:19, 107F
推
02/01 04:43, , 108F
02/01 04:43, 108F