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Humanities Religion and Philosophy Topic started by: jkim3464 on May 12, 2022



Title: Consider this proof, (1.) ~ A ( I v ~ D) (2.)~A~I / ~D (3.) ~ A (4.) I v ~ D (5.) ~ I ~ A (6.) ~ I ...
Post by: jkim3464 on May 12, 2022
Consider this proof, (1.) ~ A ⊃ ( I v ~ D) (2.)~A•~I /∴ ~D (3.) ~ A (4.) I v ~ D (5.) ~ I • ~ A (6.) ~ I (7.) ~D What is the justification for line 3?

▸ 2 Simp

▸ 1 Simp

▸ 2 Com


Title: Consider this proof, (1.) ~ A ( I v ~ D) (2.)~A~I / ~D (3.) ~ A (4.) I v ~ D (5.) ~ I ~ A (6.) ~ I ...
Post by: amandashimkus on May 12, 2022
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