2 ms·
1 + 1 didn't need rigor for years. then people did it in the Pricipia Mathematica and no one was happy. i + j is just as silly as 1 + 1.
by koolala 2y ago
1 + 1 didn't need rigor for years. then people did it in the Pricipia Mathematica and no one was happy.
i + j is just as silly as 1 + 1.