document.write( "Question 1152672: Fill in the truth table for ~p V q\r
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Algebra.Com's Answer #774744 by Edwin McCravy(20060)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "| p | q | ~ p | ~ p V q |\r\n" );
document.write( "-------------------------\r\n" );
document.write( "|   |   |     |         |\r\n" );
document.write( "|   |   |     |         |\r\n" );
document.write( "|   |   |     |         |\r\n" );
document.write( "|   |   |     |         |\r\n" );
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document.write( "Under all the letters p put TTFF\r\n" );
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document.write( "| p | q | ~ p | ~ p V q |\r\n" );
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document.write( "| T |   |   T |   T     |\r\n" );
document.write( "| T |   |   T |   T     |\r\n" );
document.write( "| F |   |   F |   F     |\r\n" );
document.write( "| F |   |   F |   F     |\r\n" );
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document.write( "Under all the letters q put TFTF\r\n" );
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document.write( "| p | q | ~ p | ~ p V q |\r\n" );
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document.write( "| T | T |   T |   T   T |\r\n" );
document.write( "| T | F |   T |   T   F |\r\n" );
document.write( "| F | T |   F |   F   T |\r\n" );
document.write( "| F | F |   F |   F   F |\r\n" );
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document.write( "Under all the negation symbols ~ put the opposite of what follows it:\r\n" );
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document.write( "| p | q | ~ p | ~ p V q |\r\n" );
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document.write( "| T | T | F T | F T   T |\r\n" );
document.write( "| T | F | F T | F T   F |\r\n" );
document.write( "| F | T | T F | T F   T |\r\n" );
document.write( "| F | F | T F | T F   F |\r\n" );
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document.write( "Erase what was under the letter that followed the ~\r\n" );
document.write( "(You don't have to erase it, but it keeps you from\r\n" );
document.write( "getting mixed up, because you don't use it again.\r\n" );
document.write( "You can also just mark through them:\r\n" );
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document.write( "| p | q | ~ p | ~ p V q |\r\n" );
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document.write( "| T | T | F   | F     T |\r\n" );
document.write( "| T | F | F   | F     F |\r\n" );
document.write( "| F | T | T   | T     T |\r\n" );
document.write( "| F | F | T   | T     F |\r\n" );
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document.write( "Under the V put F only between TWO F's, otherwise put T\r\n" );
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document.write( "| p | q | ~ p | ~ p V q |\r\n" );
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document.write( "| T | T | F   | F   T T |\r\n" );
document.write( "| T | F | F   | F   F F |\r\n" );
document.write( "| F | T | T   | T   T T |\r\n" );
document.write( "| F | F | T   | T   T F |\r\n" );
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document.write( "Then erase the ones on each side of the  last column you filled in:\r\n" );
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document.write( "| p | q | ~ p | ~ p V q |\r\n" );
document.write( "-------------------------\r\n" );
document.write( "| T | T | F   |     T   |\r\n" );
document.write( "| T | F | F   |     F   |\r\n" );
document.write( "| F | T | T   |     T   |\r\n" );
document.write( "| F | F | T   |     T   |\r\n" );
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document.write( "You teacher might want you to leave all those columns and not erase them.\r\n" );
document.write( "But if so, I would line through them lightly.\r\n" );
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document.write( "The final answer is TFTT.\r\n" );
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document.write( "Edwin
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