document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1171852>Question 1171852</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1. T ⊃ (Q & F) <BR>\n" );
document.write( "2. T & C/Q v O\r<BR>\n" );
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document.write( "I am trying to solve this equation using the inference rules and replacement rules. \r<BR>\n" );
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document.write( "I don't think an indirect proof is needed to derive the conclusion </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #796769 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=796769\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font color=black size=3><BR>\n" );
document.write( "I'm going to use an arrow instead of a horsehoe symbol.<BR>\n" );
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document.write( "<tr><TD >Number</TD><TD >Statement</TD><TD >Lines Used</TD><TD >Reason</TD></tr><tr><TD >1</TD><TD >T -> (Q & F)</TD><TD ></TD><TD ></TD></tr><tr><TD >2</TD><TD >T & C</TD><TD ></TD><TD ></TD></tr><tr><TD >:.</TD><TD >Q v O</TD><TD ></TD><TD ></TD></tr><tr><TD >3</TD><TD >T</TD><TD >2</TD><TD >Simplification</TD></tr><tr><TD >4</TD><TD >Q & F</TD><TD >1,3</TD><TD >Modus Ponens</TD></tr><tr><TD >5</TD><TD >Q</TD><TD >4</TD><TD >Simplification</TD></tr><tr><TD >6</TD><TD >Q v O</TD><TD >5</TD><TD >Addition</TD></tr>\n" );
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