I went to BetterExplained through one of Ray’s links and its freaking awesome.
I just read an entry, which explains the following formula, not in 2 but 4 different ways.
Sum from 1 to n =
I wish somebody had explained formulas like this to me in school, or I had bothered learning maths this way, I would have been a genius by now. Thanks Ray & Thanks to Kalid Azad, for explaining it in such simple way!
Hi, just ran across this post — glad you enjoyed the site! I too wish someone had shown that there are many ways to see the same equation, sometimes one way or another clicks. Take care,
-Kalid
Comment by Kalid — April 27, 2008 @ 6:15 pm |