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'".

W$t

1. A gang in the west coast known as the west side tuan Look at the w$t walking down the street. Watchu know 'bout the west side tua..

Firing Off A Few Rounds

1. Beating off, rubbing one out, jerking off MOCO was firing off a few rounds while thinking about Marisa last night! See beating off, ru..

Narmeen

1. A sexy female with large breasts. Usually a good kisser, unless she is blonde. "Damn, that narmeen was hot! Too bad she was blonde..

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If And Only If Edit Meaning