a) Show that VxP(x) 1\ 3xQ(x) is logically equivalent to
Chapter 1, Problem 1.4.49(choose chapter or problem)
a) Show that VxP(x) 1\ 3xQ(x) is logically equivalent to Vx3y (P(x) 1\ Q(Y , where all quantifiers have the same nonempty domain. b) Show that VxP(x) v 3xQ(x) is equivalent to Vx3y(P(x) v Q(Y , where all quantifiers have the same nonempty domain
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer