DISCRETE MATHEMATICS-CROSSWORD-II

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Across
  1. 4. Normal form that involves elementary sums.
  2. 8. opposite of opposite of the statement
  3. 9. PDNF of a formula in which one of the minterms is true
  4. 10. Sum of minterms
Down
  1. 1. Problem of determining a statement formula is a tautology or contradiction or atleast satisfiable
  2. 2. Normal form that involves elementary products.
  3. 3. PCNF of a formula in which one of the maxterms is false.
  4. 5. PDNF and PCNF are_______
  5. 6. Product of maxterms
  6. 7. Number of rows in truth table of a formula involving three variables.