# Difference between revisions of "Iff"

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'''Iff''' is an abbreviation for the phrase "if and only if." | '''Iff''' is an abbreviation for the phrase "if and only if." | ||

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+ | In order to prove a statement of the form, "A iff B," it is necessary to prove two distinct implications: that A implies B and that B implies A. | ||

{{stub}} | {{stub}} | ||

[[Category:Definition]] | [[Category:Definition]] |

## Revision as of 09:30, 7 July 2006

**Iff** is an abbreviation for the phrase "if and only if."

In order to prove a statement of the form, "A iff B," it is necessary to prove two distinct implications: that A implies B and that B implies A.

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