document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1208385>Question 1208385</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use Set-builder Notation to represent digits 0 to 9.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Let D be a set.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "D = {x | x is a digit}\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Is this correct in terms of set theory? \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #846775 by </B><A HREF=/tutors/aboutme.mpl?userid=math_tutor2020><B>math_tutor2020(3817)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=math_tutor2020><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=846775\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font color=black size=3><BR>\n" );
document.write( "I would phrase it like this<BR>\n" );
document.write( "D = {x | x is an integer and 0 ≤ x ≤ 9}\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Your math textbook may write it like this<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large D = \left\{\text{x} | \text{x} \in \mathbb{Z}, \ 0 \le \text{x} \le 9 \right\}\"><BR>\n" );
document.write( "The portion <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\large \text{x} \in \mathbb{Z}\"> translates to \"x is in the set of integers\" i.e. \"x is an integer\".<BR>\n" );
document.write( "Why is Z used for the set of integers? The Z stands for Zahl, which is a German word meaning \"number\".<BR>\n" );
document.write( "More info found here<BR>\n" );
document.write( "<a  rel=nofollow HREF=\"https://mathworld.wolfram.com/Z.html\">https://mathworld.wolfram.com/Z.html</a><BR>\n" );
document.write( "</font> </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );