Chapter 8, Level 1 Self Quiz: BII

. In the following example the justification (the implication rule) is provided for the last step. However the step itself is missing. Use the given information to determine the last step.
The three steps are: 1. P wedge (Q dot S). 2. Tilde P. 3. Blank 1, 2, D S.

The three steps are: 1. P wedge (Q dot S). 2. Tilde P. 3. Blank 1, 2, D S.

Q

S

~ Q

Q • S

. In the following example the justification (the implication rule) is provided for the last step. However the step itself is missing. Use the given information to determine the last step.
The three steps are: 1. (T horseshoe R) horseshoe (Q horseshoe S). 2 Tilde (Q horseshoe S). 3. Blank 1, 2, M T.

The three steps are: 1. (T horseshoe R) horseshoe (Q horseshoe S). 2 Tilde (Q horseshoe S). 3. Blank 1, 2, M T.

~ T ⊃ R

~ (T ⊃ R)

T ⊃ R

T

. In the following example the justification (the implication rule) is provided for the last step. However the step itself is missing. Use the given information to determine the last step.
The three steps are: 1. (P dot tilde R) horseshoe Q. 2. Tilde Q. 3. Blank 1, 2, M T.

The three steps are: 1. (P dot tilde R) horseshoe Q. 2. Tilde Q. 3. Blank 1, 2, M T.

~ (P • ~ R)

~ P • ~ R

~ P

~ R

Quiz Content