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
证
,介绍了有限覆盖定理使用
法,说了它在证问题中作用。
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证,介绍了有限覆盖定理使用法,说了它在证问题中作用。
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上例句、词
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