If And Only If

What is If And Only If?

A term used by mathematicians and logicians to indicate that something happens under very specific conditions. Often seen in proofs and theories.

1) The sum a geometric sequence is given by a/(1-r) if and only if |r| < 1.

2) In a bar:

dumped guy: "My girlfriend left me because I told her I loved her!"

other guy: "What a bitch!"

dumped guy: "No, it's all my fault, she's a mathematician, and I should have said 'I love you and only you'".

Dumpid

1. something being so stupid and dumb that the two words are combined to show that it is dumpid. wife-"look at my baby." husban..

Barefeet

1. The part of a woman that is so arousing and sexy when tied together and defenseless against a captor’s desires. With her hands tied beh..

Leverkused

1. to make a poor second place after the german football club Bayer Leverkusen who made 2nd place in german Bundesliga (championship), lea..

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If And Only If Edit Meaning