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1数列极限概念 (1)对下列E分别求出极限定义中相应的N:e1=0.1,2=0.01,e3=0.001; (2)对E1,E2,E3可找到相应的N,这是否证明了an趋于0?

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#include void maino FILE'fpl, fp2; fpl= fopen(\e: Aname txt\,\r\),/*只读打开文件 name. txt fp2=fopen(\e: name. bak\, \W\); while( feof(fpl)

高等数学第十二章习题 一、解下列微分方程 1. 3e* tan ydx +(1-e* )sec2 ydy =0 4.(x dx)arctan dy =x. 5.(x+y)2dy-dx=0;

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The over-damped response---- i()= A,+A, The critically-damped response-- i(t) =e (At+A2) The under-damped- response---it)e-(b1 cos+2 sino)

An introduction to Western Social Theory e l.The significance of studying western social theory e1. 1 The developing tendency of social science =1. 2 The sociology's researching target 3.1.3 The independence of sociology

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