3 ms·
This is lovely. > Sometimes (not always), this makes addition visual I wonder how often - my suspicion would be rarely.
by lucideer 8mo ago
This is lovely.
> Sometimes (not always), this makes addition visual
I wonder how often - my suspicion would be rarely.
- kevinh 8mo agoSeems like it's only when adding 1 + 4, 6, or 8 in a place value or where one of them is 0. It doesn't seem like it'd ever hold across a carry, but I could be missing something. Edit: There's actually a few cases with adding 2 as well!