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I think he meant "if and only if" (iff): https://en.wikipedia.org/wiki/If_and_only_if https://en.wikipedia.org/wiki/If_and_only_if
by pdevr 11y ago
I think he meant "if and only if" (iff): https://en.wikipedia.org/wiki/If_and_only_if https://en.wikipedia.org/wiki/If_and_only_if
- ksowocki 11y agoCorrect.