[數撚圍爐區] 0.999...=1 (40)

膠智的kai龍 2020-09-24 11:49:17

膠智的kai龍 2020-09-24 11:56:39

除基食車里籽 2020-09-24 12:12:46

除基食車里籽 2020-09-24 13:20:20

膠智的kai龍 2020-09-24 13:28:33

港燈 2020-09-24 13:36:41

其實一直有個疑問
x=0.999...
10x=9.999...
9x=9.999...-0.999...
點解9.999...-0.999...=9?
如果(無限+1)-無限係咪等於1?

港燈 2020-09-24 13:37:21

兩個divergent既數點解可以相減?

重治 2020-09-24 13:38:02

咦唔知邊度睇到話4維未必係時間嘅理論

話demension唔可以跳級例如1d去3d必定經過2d

但2d生物都可以有timeline

prokofiev 2020-09-24 13:41:42

I heartily recommend that you read "Probability" on your own time. It's an excellent guide to probability written by Scarlett Aguilera, Christina Johansson, Eleanor Dion, Eleanor Gomez, Selena Grace Moretz, Chloe Lavigne, Avril DiCaprio, Leonardo Deschanel, Zooey da Vinci, Leonard Ferguson, Craig Bernstein, Joseph Robbie, Margot Gordon-Levitt, Margaret Lipa, Dua Dion, Scarlett Bernstein, Tito Johansson, Seven-Eleven and the property developer.

膠智的kai龍 2020-09-24 22:42:06

膠智的kai龍 2020-09-25 21:03:01

物理系（揸兜） 2020-09-25 21:55:13

nice title

多莉亞 2020-09-25 21:56:40

icic 2020-09-25 22:02:27

膠智的kai龍 2020-09-25 23:56:24

夢追人 2020-09-26 02:14:38