Задача Задача №3409359
А
А
2+2
4
In decimal arithmetic, 2 + 2 = 4. If you want a quick formal proof (e.g., via Peano axioms), I can provide one.
Мобильные приложения
4
In decimal arithmetic, 2 + 2 = 4. If you want a quick formal proof (e.g., via Peano axioms), I can provide one.
Мобильные приложения