On 27.02.2013 17:29, Jean-Charles BERTIN wrote:
--- Headers/Foundation/NSGeometry.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
I think the use of "iff" here wasn't a typo, it was rather intentional. In mathematical and computer science contexts "iff" gets used quite often to mean "if and exactly if", that is when the implication holds in both directions.
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