If And Only If

What is If And Only If?


1.

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'".


15

Random Words:

1. A guidolino is a smaller version of a guido. They usually range from 10-14 and they try their hardest to be a hardcore guido. They usual..
1. One who is scared of touching or seeing a vagina, can also be related to the fear of girls Some grl offered nick a blowjob but he turne..
1. A common phrase men/women often use for each other when expressing interest in readiness to leave somewhere. "Honey, do you have t..