Propositional Logic · Propositions

Lesson 8

Nikolai Chukhin · Alexander S. Kulikov

Problem. Mark the true statements:

5 points

  1. if the number 6 is prime, then the Goldbach hypothesis is true

  2. if the Goldbach hypothesis is true, then \(x^{2} \ge 0\) for all \(x \in \mathbb{R}\)

  3. if pigs can fly, then cows can fly

  4. if the number 3 is prime, then the number 6 is prime