[微積] 微積分可微判斷一題

看板Math作者 (hongo1120)時間12年前 (2013/10/30 17:04), 編輯推噓1(100)
留言1則, 1人參與, 最新討論串1/2 (看更多)
f(x)= x, x rational 0, x irrational g(x)= x^2, x rational 0, x irrational show that (1) f is not differentiable at x=0 (2) g is differentiable at x=0 and give g'(0) thanks -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.116.109.106

10/30 21:30, , 1F
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10/30 21:30, 1F
文章代碼(AID): #1ISCkl2c (Math)
文章代碼(AID): #1ISCkl2c (Math)