Deductive proofs exam
When you are inside an RAA proof, you can never cite lines which are outside the RAA proof (unless you
are using the RAA rule itself). - Answer-False
When you are outside an RAA proof, you can never cite lines which are inside the RAA proof (unless you
are using the RAA rule itself). - Answer-True
RAA proofs of conditionals should start by writing the antecedent of the conditional you are trying to
prove. - Answer-False
Never begin an RAA proof by making an assumption. - Answer-False
You can use more than one RAA proof in a deductive proof so long as they are separate, but never
embed one RAA proof within another. - Answer-False
You cannot have more than one separate RAA in a deductive proof unless you embed one in another. -
Answer-False
You can use RAA and CP in the same proof, and you can also embed one in the other. - Answer-True
When you are inside a conditional proof, you can never cite lines which are outside the CP proof (unless
you are using the CP rule itself). - Answer-False
When you are outside a conditional proof, you can never cite lines which are inside the CP proof (unless
you are using the CP rule itself). - Answer-True
Never begin a conditional proof by making an assumption. - Answer-False
When you are inside an RAA proof, you can never cite lines which are outside the RAA proof (unless you
are using the RAA rule itself). - Answer-False
When you are outside an RAA proof, you can never cite lines which are inside the RAA proof (unless you
are using the RAA rule itself). - Answer-True
RAA proofs of conditionals should start by writing the antecedent of the conditional you are trying to
prove. - Answer-False
Never begin an RAA proof by making an assumption. - Answer-False
You can use more than one RAA proof in a deductive proof so long as they are separate, but never
embed one RAA proof within another. - Answer-False
You cannot have more than one separate RAA in a deductive proof unless you embed one in another. -
Answer-False
You can use RAA and CP in the same proof, and you can also embed one in the other. - Answer-True
When you are inside a conditional proof, you can never cite lines which are outside the CP proof (unless
you are using the CP rule itself). - Answer-False
When you are outside a conditional proof, you can never cite lines which are inside the CP proof (unless
you are using the CP rule itself). - Answer-True
Never begin a conditional proof by making an assumption. - Answer-False
