square
[original post included as Spoiler Space]
If every element of the standard square is multiplied by the same number it remains 'magic', similarly if every element has the same number adde...
There are no holes in the solution. The square's sides do have a length of square root of 30. I didn't invent this puzzle, but since I did find it remarkable, I decided to post it.
Carl ...
Hi all,
As everybody knows, there is a standard algorithm to solve the magic square problem for a grid of size n*n, where n is an odd number. What about solutions for even n?
What is the best ...
Hi,
I'm looking for a website in which I can find a 'Square-1 Cube' ( or 'Cube 21' ) and order online. Does anyone know where can I found them?
By the way, since I wis...
you can turn a TRIANGLE into a square by _ _ _ _ _ _ _ _ the number of sides"
Can anyone point me in the right direction for tips on how to solve a Square 1. I can get it into a cube shape, but not much further. And its annoying me now!
Reply by email, 'caus the uni ne...
(Notation: sqr(x) is square root of x.)
Find the exact value of sqr(2^101 + sqr(2^103 + sqr(2^105 + ...
Have fun! Bob Stump
A Latin square is an n x n array containing the numbers 1 to n exactly once in each row and exactly once in each column.
For example, L is a Latin square:
123 231 312
L
A critical set ...
The real trouble started when you have taken square roots
ex : 2^2 = (-2)^2 now if you take square root on both sides..... 2 = -2
Regards,
Move 1 matchstick to make a square.
You can't 'move one matchstich out of the box', bend or break any of the matches there or use the box to complete the square.
There are at le...
...y guess is that you start with a chessboard colored in the usual way. Then whenever the knight moves to a square, the color of that square flips to the opposite color. Is this correct?
Also note t...
... pieces will lie within the triangle (or 'fold' them into the triangle if you wish). To get the square use the triangle as one side (point into the square) and the three other pieces as the ...
4 tiny bugs are sitting on the vertices of a perfect square. dimensions of the square are 1 foot by 1 foot. The bugs start moving clockwise and each bug will move directly towards it's clockwise ...
...somehow.) Each player draws a line, without showing the line-in-progress to the opposing player, from any square to any other square...
...a new number from the current one, you must apply one of the following rules: 1) Double it 2) Halve it 3) Square it 4) Take the square root 5) Add the two digits 6) Subtract the two digits 7) Multiply...
... cutting a sphere into pieces that form a cube ...
Yes, I think so. I'm not certain if the square pieces can be given non-zero thickness. This would require the initial cuts to be slightly...
...eems like the only possible answer is zero.
For example, if the daughter's age were 2 years, the square of her age would be four square-years and twice her age would be four years. Any other ...
Cliff Pickover weote
results three different square numbers? How > did you solve this? ***** SPOILERS
No solution is possible with rational numbers. What we would need is an arithmetic sequ...
...nside a sphere of arbitrarily small diameter? (self-intersections are not allowed. For example, folding a square into two twice with the end result a square whose sides are half the size of the origin...
Has anyone ever seen a dingbat that is just a plain square - no words or pictures. Any ideas what it means?
...t.
For cross sums, realize that each combination of numbers can occur in only a few ways: 23 in three squares must be 9 8 6, in some order; 36 in seven squares must have all nine digits except for...
: youngest child was two last year, you square the difference, or do you cube : it, as 'uncle monty' seems to assume. In other words, are we to find x^n : or x^(n+1).
: If uncle monty�...
Surely the N-dimensional single-square board satisfy the conditions. Don't complicate things with those other 8 squares!
... sneaky like restart the keyword on each line?
Has anyone got any pointers on source code for the Chi-square algorithm?
Cam...
Now that I have a seemingly unlimited supply of them, here's a larger word square to complete:
S _ _ _ _ _ _ U _ _ _ _ _ _ E _ _ _ _ _ _ D _ _ _ _ _ _ E _ _ _ _ _ _ S
All words checked ou...
...overlooked: - A plane. (no points move, therefore they are all a fixed distance from the fixed point) - A square. (Manhatten metric) - A point. (when distance=0)...
...ith no more than 2 sqrt's in it.
perhabs there exists a formula, but it would have more then two square...
SPOILER below:
SPOILER:
101, 111, 121, 202, 212 and 307 are numbers whose squares are five-digit palindromes. The missing one is 264: 264^2 = 69696. (BTW, there's one more three-digit num...
...ool maze. When you finish your trip, give a copy of the maze to a puzzle enthusiast.
4. Create a word square where each column and row in a square grid contains a word. For example:
OCCURS CLO...
...ut the remaining portion of the board into four (or fewer) pieces, and arrange the pieces into a 60 by 60 square?
Carl G....
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