Prepare to square off
Consider an 8x8 chess board as shown in the adjacent figure. How many squares can you count without repetition?Now consider the infinite chess board shown in the next figure. What is the inverse of the
sum of the squares of all the distinct areas of squares that can formed from this board? What is the inverse of the sum of squares of all the square areas that can be formed from this board?Labels: chess board, counting
posted by littlecow at 12/19/2009 10:05:00 AM
3 Comments:
Hi!
You may probably be very curious to know how one can make real money on investments.
There is no initial capital needed.
You may begin earning with a money that usually is spent
on daily food, that's 20-100 dollars.
I have been participating in one company's work for several years,
and I'll be glad to share my secrets at my blog.
Please visit my pages and send me private message to get the info.
P.S. I make 1000-2000 per daily now.
http://theinvestblog.com [url=http://theinvestblog.com]Online Investment Blog[/url]
regimec payments anglers crossroad encoded delivered hoping cost chaithanya pointing controls
lolikneri havaqatsu
The answer to the first problem is 204. (1^2 + 2^2 +...+ 8^2)
As for the second problem, I'm guessing it is lt n->inf, 6/n(n+1)(2n+1), which is trivially 0, but I doubt I've read the problem correctly.
Post a Comment
<< Home