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'".

Mud Bunny

1. A turd some boor leaves in the toilet that he hasn't flushed. Nice, I go into the restroom after a good meal and there's some..

Esuohlim

1. A person that listens to requests from those who want to be defined. Esuohlim defined me. What an Esuohlim. See Schimid..

Bellicon

1. a word made by the UNI-THUGZ , that can replace any word you want haha 1.you are being such a BELLICON! 2.that car is so BELLICON 3.y..

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If And Only If Edit Meaning