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Express the following statments using quantifiers.

  1. Mar 7, 2012 #1
    1. The problem statement, all variables and given/known data
    Express the following statements using { not, implies, or , and} and quantifiers over natural numbers n, we can only use {+,-,x,>,=} as primitive operations and relations over n.

    2. Relevant equations

    a) even number n is a sum of four perfect squares?
    b) every number n greater than 2 is not dividsible by n -1 ?

    3. The attempt at a solution
  2. jcsd
  3. Mar 7, 2012 #2


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    Did you not read the rules for this forum? You must show your own work, not just ask others to do the problems for you.
  4. Mar 7, 2012 #3
    i dont know how to solve it! thats why im asking, i am completely lost
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