document.write( "Question 957613: Premises: S v B , B⊃D, S⊃G
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document.write( "Conclusion: D v G
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document.write( "I am trying to work down from the premises but cant find way to get to the conclusion. Any help would be appreciated. \n" );
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Algebra.Com's Answer #585250 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! You use the constructive dilemma rule here. It happens in two steps. First you conjunct B⊃D, S⊃G together to get (B⊃D)&(S⊃G). Then you'll use constructive dilemma with (B⊃D)&(S⊃G) and S v B to get D v G\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Check out this list of rules:\r \n" ); document.write( "\n" ); document.write( "http://www.butte.edu/~wmwu/iLogic/3.3/iLogic_3_3.html\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "and specifically the constructive dilemma rule \n" ); document.write( " |