【摘要】 讨论定积分的严格单调性质,并将所得结论推广至勒贝格积分情形.更多还原

【Abstract】 In many Calculus textbooks,the monotonicity of integral is discussed only in the weak case,i.e.,inequality with equal sign.This note studies the case of strictly inequality.We also point out that the conclusion holds as well for Lebesgue integral.更多还原