document.write( "Question 1004998: Does this proof look correct to you? If you notice any mistakes please let me know! Thank you!\r
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document.write( "1. A⊃(B⊃C)
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document.write( "2. (A⊃C)⊃D / B⊃D
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document.write( " 3. B ACP
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document.write( " 4. A ACP
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document.write( " 5. B⊃C 1,4, MP
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document.write( " 6. C 3,5, MP
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document.write( " 7. A⊃C 4-6, CP
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document.write( " 8. D 2,7, MP
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document.write( "9. B⊃D 3-8, CP \n" );
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Algebra.Com's Answer #621351 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! Everything looks great. Don't forget to indent the proper parts of the proof to show where/how things are nested. \n" ); document.write( " |