[數撚圍爐區] What is Mathematics? (4)

1001 回覆
26 Like 4 Dislike
2018-12-06 13:06:21
2018-12-06 13:15:29
2018-12-06 13:16:55
2018-12-06 15:25:34

呢句唔明
2018-12-06 17:30:21
definition係咩?
2018-12-06 17:52:05


點解佢可以直接suppose a_n>0
2018-12-06 18:03:34
< 0 會正負無限掉轉?
利申:唔識
2018-12-06 18:03:59
If not then consider -p(x)
2018-12-06 18:13:55
佢打漏左句WLOG姐
2018-12-06 18:52:19

想問下highlight 咗嗰度係sup而唔係max
定其實冇所謂 個作者想戴頭盔所以寫sup
2018-12-06 18:54:09
finite set兩者相等,習慣黎姐
2018-12-06 20:58:48
2018-12-06 21:07:57
2018-12-06 21:12:42
2018-12-06 21:15:11
2018-12-06 21:32:12
2018-12-06 21:40:00
2018-12-06 21:45:06
Integration theory

因為佢first course 用咗成課講point set topo 所以喺呢科教返riemann integral
2018-12-06 21:50:44
我覺得point set去到metric space之前講最好
總係覺得cu analysis個curriculum最正常
2018-12-06 22:19:12
2018-12-06 22:48:39
2018-12-07 01:17:12
吹水台自選台熱 門最 新手機台時事台政事台World體育台娛樂台動漫台Apps台遊戲台影視台講故台健康台感情台家庭台潮流台美容台上班台財經台房屋台飲食台旅遊台學術台校園台汽車台音樂台創意台硬件台電器台攝影台玩具台寵物台軟件台活動台電訊台直播台站務台黑 洞