document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1014828>Question 1014828</A>: <I><SPAN STYLE=\"word-break: break-all;\">  In general, what must be true about a number for there to be two lattice points that exact distance apart?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #631170 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52803)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=631170\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( " In general, what must be true about a number for there to be two lattice points that exact distance apart?<BR>\n" );
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document.write( "The word \"lattice\" is multi-functioning.\r<BR>\n" );
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document.write( "It has many meanings (see Wikipedia, for example).\r<BR>\n" );
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document.write( "What is \"the lattice\" in your case?\r<BR>\n" );
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document.write( "What do you mean?\r<BR>\n" );
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