精華區beta TransPhys 關於我們 聯絡資訊
※ 引述《plover (>//////<)》之銘言: : ※ 引述《icged ((“0”ㄟ ))》之銘言: : : 1.f(x)=sin(1/x) , 在[a,1) (0<a<1) : : 是否為nuiform continuous? : Yes. : : 2.f(x)=sin(1/x) , 在(0,1) : : 是否為nuiform continuous? : No. lemma: (H) f:continuous on (a , b) [a,b in R] (C) f:uniform continuous on (a , b> <----> 1.f(x)-->A as x-->a+ 2.f(x)-->B as x-->b_ [A,B in R] -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 61.64.123.237