作者PttFund (批踢踢基金)
看板Math
標題[分析] 高微(30)
時間Sat Sep 3 15:49:28 2005
If f is an increasing function on [a,b], then
(1) f(c+) and f(c-) both exist for any c in (a,b),
(2) f(c-)≦f(c)≦f(c+),
(3) f(a)≦f(a+) and f(b-)≦f(b).
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.112.218.142