document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=608115>Question 608115</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1. ~pVq<BR>\n" );
document.write( "2. p   /q<BR>\n" );
document.write( "3.?????\r<BR>\n" );
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document.write( "I figured line 3 is: ~p . ~q 1,DM ?? Then line 4: q 2,3 DS....Probably way off. Help is much appreciated! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #383056 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=383056\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Start off by using double negation on line 2 to go from p to ~~p (and call this line 3)\r<BR>\n" );
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document.write( "Then use disjunctive syllogism on lines 1 and 3 to get q </SPAN>\n" );
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