By proving properties of demicontinuous function and series with function terms, use methods of finite coveting theorem and its application in proving problems are introduced.
通过半连续函数及函数项级数等有关性
,介绍了有限覆盖定理使
法,说了它在问题中作。
By proving properties of demicontinuous function and series with function terms, use methods of finite coveting theorem and its application in proving problems are introduced.
通过半连续函数及函数项级数等有关性,介绍了有限覆盖定理使法,说了它在问题中作。
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