结合实变函数理论,对数学分析中有界函数的Riemann可积性问题进行研究,在有关文献所提出的第四类可积函数的基础上,引入超四类可积函数,并以实例说明超四类可积函数是存在的。%In Real Analysis ,the Riemann integrability of a bounded function is characterized . We introduce and illustrate the existence of the super-four type of integrable functions with respect to the four types of integrable functions studied by other authors .
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