document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=760156>Question 760156</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how many subsets does the empty set 0 have? what can you say about a set A if it has only one subset </SPAN>\n" );
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document.write( "the empty set really has just <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1 ALIGN=MIDDLE  ALT=\"1\"   DISABLED_style= \"max-width:90%; height:auto;\" > subset which is itself, the empty set\r<BR>\n" );
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document.write( "what can you say about a set <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A ALIGN=MIDDLE  ALT=\"A\"   DISABLED_style= \"max-width:90%; height:auto;\" > if it has only <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=one ALIGN=MIDDLE  ALT=\"one\"   DISABLED_style= \"max-width:90%; height:auto;\" > subset; well, all you can say is that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A ALIGN=MIDDLE  ALT=\"A\"   DISABLED_style= \"max-width:90%; height:auto;\" > is the empty set </SPAN>\n" );
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