Results 1 to 1 of 1

Math Help - Predicate Logic #2

  1. #1
    Junior Member
    Joined
    Oct 2008
    From
    Dallas, TX
    Posts
    71

    Predicate Logic #2

    1. For each of the following:
    i. Write/expand each of the following predicates using disjunctions, conjunctions, and negations.
    ii. Determine the truth value of the following statements.

    Given:
    P(x,y): x < y3
    Q(x,y): x 1> y2
    R(x,y,z): x + y3 > z

    Universe of discourse for variable x is N (natural numbers)
    Universe of discourse for variable y is Z+ (positive integers)
    Universe of discourse for variable z is R+ (positive real numbers)



    1. "x$y P(x,y)




    2. $y"x P(x,y)




    3. "y"x Q(x,y)




    4. $y$x Q(x,y)
    Last edited by mr fantastic; February 22nd 2010 at 02:21 AM. Reason: Edited post title
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Predicate Logic
    Posted in the Discrete Math Forum
    Replies: 1
    Last Post: November 5th 2010, 08:53 AM
  2. Predicate Logic
    Posted in the Discrete Math Forum
    Replies: 5
    Last Post: April 29th 2010, 04:51 PM
  3. Predicate Logic
    Posted in the Discrete Math Forum
    Replies: 1
    Last Post: February 21st 2010, 09:39 PM
  4. predicate logic
    Posted in the Discrete Math Forum
    Replies: 10
    Last Post: March 6th 2009, 07:04 AM
  5. More predicate logic
    Posted in the Discrete Math Forum
    Replies: 1
    Last Post: March 4th 2009, 07:45 PM

Search Tags


/mathhelpforum @mathhelpforum