設(shè)y=f(x)(x>=0)是嚴(yán)格單調(diào)遞增的連續(xù)函數(shù),f(0)=0,x=g(y)是它的反函數(shù),證明 ∫(0-a)f(x)dx+∫(0-b)g(y)d
設(shè)y=f(x)(x>=0)是嚴(yán)格單調(diào)遞增的連續(xù)函數(shù),f(0)=0,x=g(y)是它的反函數(shù),證明 ∫(0-a)f(x)dx+∫(0-b)g(y)d
數(shù)學(xué)人氣:168 ℃時(shí)間:2020-04-07 11:31:56
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