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'".

Salsasharked

1. The state of being perpetually ignorant of pop-culture references. He was going on and on about how much his job sucks and I said, &quo..

Haguman

1. a man made of hagu or crap you act like a haguman sometimes. you suck haguman. you smell like a haguman. you are a haguman. haguman..

Eolas

1. eolas means knowledge(gaelic language) mise tada mar ba shean eolas dom an t-am sin, i dtaobh oifigigh See knowledge, ireland, irish, ..

All you need for a faster workflow in one place.

If And Only If Edit Meaning