document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=21491>Question 21491</A>: <I><SPAN STYLE=\"word-break: break-all;\"> fill in the blank\r<BR>\n" );
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document.write( "Between every two rational numbers there is another _________ number.\r<BR>\n" );
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document.write( "Thank you sooo much for all your help!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #10386 by </B><A HREF=/tutors/aboutme.mpl?userid=khwang><B>khwang(438)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=khwang><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=10386\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Between every two rational numbers there is another _________ number. \r<BR>\n" );
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document.write( "If a,b are two distinct rational number, then the mid point<BR>\n" );
document.write( " (a+b)/2 is another rational number between a and b.\r<BR>\n" );
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document.write( " In fact, there are infinitely many rational (or irrational)<BR>\n" );
document.write( " numbers beween a and b. The set Q (the set of rationals) is<BR>\n" );
document.write( " dense in R (reals).\r<BR>\n" );
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document.write( " Plz forget another answer.\r<BR>\n" );
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document.write( " Kenny </SPAN>\n" );
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