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'".

Englimesh

1. the point of drunkness where your trying to speak english but all that comes out is gibberish "dude he soooo wasnt speaking englis..

Dildoplex

1. An array of three of more dildos used simultaneously. With your dildos combined....I...AM.......DILDOPLEX! See dildo, plex, dildoplex,..

Queen Of The Library

1. a camp person who lives in a library Joe Sparks 1. a camp person who lives in a library Joe Sparks..

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If And Only If Edit Meaning