document.write( "Question 927239: Complete the following proofs, choosing from among the first four Rules of Implication:\r
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Algebra.Com's Answer #563411 by AnlytcPhil(1806)\"\" \"About 
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document.write( "1.  A>(B>D)\r\n" );
document.write( "2.  A>~C\r\n" );
document.write( "3.  Cv~D\r\n" );
document.write( "4.  A \r\n" );
document.write( "       /~B	\r\n" );
document.write( "5. ~C     2,4  MP\r\n" );
document.write( "6. ~D     3,5  DS\r\n" );
document.write( "7. B>D    1,4  MP\r\n" );
document.write( "8. ~B     7,6  MT\r\n" );
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document.write( "Edwin
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