Steply

Discrete Math

15 lessons · 303 problems solved step by step

  1. Truth tables (22 problems)
  2. Equivalent statements (20 problems)
  3. Negating with quantifiers (20 problems)
  4. Direct proof (20 problems)
  5. Proof by contrapositive (20 problems)
  6. Proof by contradiction (20 problems)
  7. Proof by induction (20 problems)
  8. Induction · divisible (20 problems)
  9. Remainders · mod (21 problems)
  10. Powers mod n, last digits (20 problems)
  11. Euclid's algorithm (20 problems)
  12. Solving recurrences (20 problems)
  13. Second-order recurrences (20 problems)
  14. Euler paths (20 problems)
  15. Shortest path (20 problems)