這是我們上課時
工友老伯伯說的話....我同學擷取的喔~~~
喀哩喀哩!! ㄟ~~ 已死 .. 幫弟的.. 噁爆撫!!
and
inf 逼~~in an 阿婆豆腐ㄟ~~~
there must be a 厲死的阿蔔棒!!! 豆腐ㄟ~~~
...........
埋辣死速補ㄟ!!!
滴死~阿蔔棒!!!
註解....
Clearly A is bounded above and inf B in an upper of A.
There must be a least upper bounded of A.
......................同學
......................我這麼用心良苦
......................還用ㄌ 喜洋洋彩色筆 ~~~
......................你們要加油啊
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