• PHIL 1150

Philosophy 1150 - Basic Logic - Spring 2021 - Online Test Three
Section A - 40%
Using at least one CP or IP, as well as any combination of the 8 Basic Rules and the 10 Equivalence Rules,
construct a proof for each of the following two questions.
Each proof is worth 20 marks.
If the proof is challenging, work out your answer on the back of the page before
NEATLY writing it down in the space provided.
Please note that MICROSCRIPT or EXTREMELY FAINT handwriting is not appreciated.
Partial marks will be awarded on the basis of how far an incomplete or erroneous proof goes toward
establishing that the truth of the assigned conclusion is necessitated by the truth of the given premises