Ill try to explain. I didn't get this for the longest time, but I'm pretty sure I understand the difference.
for grouping repeating items, the categories that the game pieces get sorted into aren't interchangeable, they are distinct.
there might …
I've never had to translate something like this into lawgic before, but it seems like what this is really saying is "his qualities include laziness." so H --> L. H for him, L for lazy. "He" is a sufficient condition for lazy. And contrapositiv…