pi day or bj and steak day?

[nature boy]

anyway, george takei posted this and to be honest i didn't get it until i read the description.... and then i still didn't get it.
http://www.amazon.com/Delicious-Perfect ... nerdgsm-20

[jeSteR]

Really?

The square root of -1 is an imaginary number (i)
2 to the power of 3 is 8
The Sigma sign is the mathematical symbol for sum
I assume you know the symbol for pi

[nature boy]

i knew square root of -1 is imaginary, but i didn't know that's symbolized by (i).
everyone knows 2 to the power of 3 is 8.
i didn't know sigma sign is symbol of sum, but i know it's a greek letter used in many sororities lol.
yes, i know the symbol for pi.

excuse me for only paying attention for 50% of school lol.