Edited by zaizai, 01-02-2006 - 15:46.
so nguyen to ne
Started By tieuhettien, 01-02-2006 - 11:41
#1
Posted 01-02-2006 - 11:41
CMR:Nếuhttp://dientuvietnam.net/cgi-bin/mimetex.cgi?\bar{abc} thì phương trình không có nghiệm hữu tỉ.
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