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Anybody know where I can find more logic problems?

  1. Jan 25, 2016 #1
    I would like to practice logic thinking more. The sort of problems I'm talking about are like this:

    Define two constraints, which relates the variables x and y to v such that if either x or y is 1 then v is forced to be 1.

    Where the answer is then:
    x ≤ v
    y ≤ v

    Does anybody know where I can find similar problems? Along with the answers to test and see if I solved correctly? Thanks!
  2. jcsd
  3. Jan 25, 2016 #2
    Last edited by a moderator: May 7, 2017
  4. Jan 25, 2016 #3
    How do these constraints imply that if either x or y is 1 then v is 1? Let x = 1, y = 0. Both constraints are satisfied if v = 3.
    Last edited: Jan 25, 2016
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