Author: Not specified Language: text
Description: Not specified Timestamp: 2017-10-03 12:25:27 +0000
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  1. (*??????? 5. ? ??????? ?????? ??????? ???????? ?? ????????????????*)a=0.9;(*k1*)b=0.8;(*k2*)c=0.9;(*k3*)d=0.7;(*k4*)xo=0.5;(*X(0)*)yo=2;(*Y(0)*)T=30;(*???????? ???? ?? ????? ????????? ????\[CloseCurlyQuote]????*)Xc=a/b;Yc=d/(b*c);
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  3. solution=NDSolve[{x'[t]==d*x[t]*(y[t]-1),x[0]==xo,y'[t]==a*y[t]*(1-x[t]),y[0]==yo},{x,y},{t,0,T}];
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