Quote:
Originally posted by rainmaker
JR -- In strict logic rules, the word "or" doesn't mean both, it means one only is good enough. "If you have a red coat, or green boots, you may enter the building" means that both people with red coat but no green boots, and people with no red coat but green boots will be in there.
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Not that it's all that relevant to the overall discussion, but in formal logic, "or" means "at least one" which implies "possibly both". So in your example Juulie, people with a red coat
and green boots would also be admitted.