Algebraic language # 3
Algebraic language #3 How do we prove that 2 + 2 = 4? A child proves it very easily. The child picks up two toys and puts them before you. Then the child picks up two more toys and puts them before you. Then the child counts 1,2,3,4. See, I proved that 2 + 2 = 4. A mathematician needs to work... Sign in to see full entry.