Logic Terms

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Across
  1. 5. A collection of objects together with some rules to determine whether a given object belongs to this collection
  2. 6. A declarative sentence that is either true or false
  3. 7. Set Is a deck of ordinary playing cards
  4. 8. The statement that is true if and only if both p and q are true
  5. 9. Groups statements together
Down
  1. 1. A statement that can be proven
  2. 2. Any object of the collection set
  3. 3. The statement whose truth value is opposite of the truth value
  4. 4. The statement that is true if and only if at least one of p and q is correct
  5. 10. If every element of set A is also contained in set B, then set A is a subset of set B