Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
You are not logged in.
#1 2009-08-18 13:54:23
- Fla$h
- Member
Offline
Videos
Has Anybody Checked This out:
http://www.youtube.com/user/khanacademy
His teaching is superb and covers so many subjects!.
#3 2010-08-28 23:18:48
- bobbym
- Administrator
Offline
Re: Videos
Hi m_bayuomi;
Welcome to the forum. What did you get from the geometry lesson?
In mathematics, you don't understand things. You just get used to them.
90% of mathematicians do not understand 90% of currently published mathematics.
I am willing to wager that over 75% of the new words that appeared were nothing more than spelling errors that caught on.