[拓樸] Hausdorff space (T2 space)
Let (X,τ) be a infinite Hausdorff ( T ) space.
2
Show that there are infinitely many mutually disjoint
nonempty open set in (X,τ).
請問該怎麼做呢??? 我只知道在 T 裡面不一定成立......
1
感謝!!
--
▁▂▁
︵-●-● ▲╯╰▲ 英雄 英雄 膽小狗英雄
▼ ▲ 小笨狗! 嗷嗚~ ∫˙ ˙ +╮ 從小就被拋棄
你害我好丟臉! ╲ =◣◢= ╱ 是茉莉兒好心把他撿回來
▁ ▼◣ ╱ ╪╪╪ ︴ 他幫助茉莉兒夫婦解決困難
▅◣ ◣ ▲ ︴
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.123.63.56
→
06/14 11:43, , 1F
06/14 11:43, 1F
→
06/14 11:44, , 2F
06/14 11:44, 2F
→
06/14 11:45, , 3F
06/14 11:45, 3F
→
06/21 15:48, , 4F
06/21 15:48, 4F