f(x+1)=-f(x) (1)
f(x+2)=-f(x+1) (2)
(1)代入(2)得
f(x+2)=-(-f(x))=f(x)
周期為2
函數(shù)f(x)對于任意實數(shù)x滿足條件f(x+1)=-f(x),則f(x)的最小正周期
函數(shù)f(x)對于任意實數(shù)x滿足條件f(x+1)=-f(x),則f(x)的最小正周期
數(shù)學人氣:337 ℃時間:2020-03-27 15:55:07
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