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In this paper, the relevant definitions and theorems of function series continuity and function of the carried out a detailed convergence analysis, so that readers of their intrinsic relationship between the more detailed understanding.
本文通过相关定义与定理对函数的连续性及函数项级数的收敛性进行了详细的分析,使读者对它们之间存在的内在关系有更详细的认识。关键词:函数列;函数项级数;连续性;收敛性;一致收敛性
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It is invalid youth zhang haidi in over unimaginably hard, with great tenacity proved to people.
这是病残青年张海迪在战胜了常人难以想象的困难后,用顽强的毅力证明给人们的。
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At least some cauline leaves petiolate, dentate
至少一些茎生叶具叶柄,具牙齿 2 D。