→ kane950544:f(x)=1/x 111.249.5.175 12/06 22:34
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※ 編輯: mercedesff 來自: 140.113.90.123 (12/08 18:17)
Is there a function f:R→R such that f = arcf other than f(x) = x ?
If so, find one; and if not, explain why?
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◆ From: 140.113.90.123
※ 編輯: mercedesff 來自: 140.113.0.109 (12/06 04:37)