Why not use 3 2’s to make n + 2 or n - 2? That’s a lot easier than making a subs...

		hinkley 5 months ago \| parent \| context \| favorite \| on: Making any integer with four 2s Why not use 3 2’s to make n + 2 or n - 2? That’s a lot easier than making a subscript so complicated. This is the Curse of Knowledge. OP stared too long into the abyss.