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Bài1:Cho http://dientuvietnam.net/cgi-bin/mimetex.cgi?\dfrac{1}{1-bc}
http://dientuvietnam.net/cgi-bin/mimetex.cgi?\dfrac{9}{2}
Dirichlet_11
hay lắm đó
28-11-2005 - 17:25
các anh ơi ! giải dùm em với
Bài1:Cho http://dientuvietnam.net/cgi-bin/mimetex.cgi?\dfrac{1}{1-bc} http://dientuvietnam.net/cgi-bin/mimetex.cgi?\dfrac{9}{2}
Bài1:Cho http://dientuvietnam.net/cgi-bin/mimetex.cgi?\dfrac{1}{1-bc}
http://dientuvietnam.net/cgi-bin/mimetex.cgi?\dfrac{9}{2}
