1. p ? (q v r)
q ? r
? p ? r
2. r ? (p v q)
r & q
? ~p
3. (p & q) v r
~(p v q)
? r
4. p ? (q v ~p)
p
? q
Usetutoringspotscode to get 8% OFF on your first order!
1. p ? (q v r)
q ? r
? p ? r
2. r ? (p v q)
r & q
? ~p
3. (p & q) v r
~(p v q)
? r
4. p ? (q v ~p)
p
? q