Home  - Math_Discover - Magic Square

Books Baby Camera Phones Computers Games DVD Electronics Kitchen Magazines Music Garden Software Tools Toys Video Apparel & Accessories Jewelry & Watches Musical Instruments Health & Personal Care Beauty Sports & Outdoors Office Products

e99.com Bookstore

Images

Newsgroups

41-60 of 79    Back | 1  | 2  | 3  | 4  | Next 20

Magic Square:     more books (100)

Round Magic Squares: Find the solution Vol. II (Volume 2) by Gregory Zorzos, 2010-07-01 Magic Squares by W. W. Rouse Ball, 2010-05-22 Klee : magic squares by Joseph-Emile Muller, Paul Klee, Pan Magic Squares: Find the Solution Vol. III (Volume 3) by Gregory Zorzos, 2010-08-03 Solving Magic Squares: Generic Solutions to Solving Magic Squares by Donald C. Simpson, 2001-03-20 Magic squares: Word games for fun and skill : game book by Sally B Childs, 1965 the magic square (das magische quadrat) by Gerhard Trieb, 2003-04-02 3084 Magic Squares 7x7: Find the solution - Vol. I Questions (Volume 1) by Gregory Zorzos, 2010-06-04 Mexico's Magic Square by Erle Stanley Gardner, 1968 Talisman Magic: Yantra Squares for Tantric Divination (Llewellyn's Practical Magick Series) by Richard Webster, 1995-10-08 Magic Squares: Ancient Forecasting Methods (Greek Edition) by Gregory Zorzos, 2009-01-27 Legacy of the Luoshu: The 4,000 Year Search for the Meaning of the Magic Square of Order Three by Frank J. Swetz, 2008-06-30 One Magic Square: Food Plot Designs for All Seasons in Temperate Climates by Lolo Houbein, 2008-08-25 Discrete Mathematics Using Latin Squares by Charles F. Laywine, Gary L. Mullen, 1998-09-03

lists with details

41. Magic Square - LoveToKnow 1911
    Retrieved from http//www.1911encyclopedia.org/magic_square . Categories MAFMAL. Views. Article Discussion what s new Edit History  
    http://www.1911encyclopedia.org/Magic_Square
    
    Extractions: MAGIC SQUARE, a square divided into equal squares, like a chess -board, in each of which is placed one of a series of consecutive numbers from i up to the square of the number of cells in a side, in such a manner that the sum of the numbers in each row or column and in each diagonal is constant. 4 o rob zrr zoo 3 o x 3 z 6 i 6 From a very early period these squares engaged the attention of mathematicians, especially such as possessed a love of the marvellous, or sought to win for themselves a superstitious regard. They were then supposed to possess magical properties, and were worn, as in India at the present day, engraven in metal or stone, as amulets or talismans. According to the old astro logers, relations subsisted between these squares and the planets. In later times such squares ranked only as mathematical curiosities; till at last their mode of construction was systematically investigated. The earliest known writer on the subject was Emanuel Moscopulus, a Greek (4th or 5th century). Bernard Frenicle de Bessy constructed magic squares such that if one or more of the encircling bands of numbers be taken away the remaining central squares are still magical. Subsequently Poignard constructed squares with numbers in arithmetical pro FIG. I.

42. | Magic_Square | Recreations | Math | Science
    magic_square Recreations Math Science.  
    http://www.smilyx.com/382727/

43. Include Iostream Include Vector Using Namespace Std; Int
    n ; return 1; } int magic_squareMAX_NMAX_N; for (i = 0; i n; i++) for (j = 0; j n; j++) magic_squareij = square_inputi * n + j; int sum = 0;  
    http://horstmann.com/bigcpp/solutions/ch9/ExP9_23.cpp

44. Ruby Quiz - Magic Squares (#124)
    @magic_square = if (size % 2 != 0) OddMagicSquare.new(size) @magic_squarei,j end These two methods just delegate to the inner square object.  
    http://rubyquiz.com/quiz124.html
    
    Extractions: In this case the magic sum is 65. All rows, columns, and both diagonals add up to that. This week's Ruby Quiz is to write a program that builds magic squares. To keep the problem easy, I will say that your program only needs to work for odd values of N. Try to keep your runtimes pretty reasonable even for the bigger values of N: $ time ruby magic_square.rb 9 sys 0m0.006s For extra credit, support even values of N. You don't need to worry about N = 2 though as it is impossible. Quiz Summary I was pleasantly surprised by the number of people that tackled the extra credit this time around. Essentially, there are different algorithms for building magic squares depending on the size of the square. There are in fact three different algorithms: one for odd sizes, one for doubly even (divisible by 4) sizes, and another for singly even (divisible by 2 but not 4) sizes. One solution that did handle all three cases came from David Tran. Let's dive right into how David constructs the squares:

45. Magic Square
    An n × n square of the distinct whole numbers 1, 2, , n2, such that the sum of the numbers along any row, column, or main diagonal is the same.  
    http://www.daviddarling.info/encyclopedia/M/magic_square.html
    
    Extractions: An old Chinese magic square In the early 16th century Cornelius Agrippa constructed squares for n = 3, 4, 5, 6, 7, 8, and 9, which he associated with the seven "planets" then known (including the Sun and the Moon). Albrecht Dürer 's famous engraving of Melancholia (1514) includes a picture of an order-4 magic square. There are 880 distinct squares of order-4 and 275,305,224 squares of order-5, but the number of larger squares is unknown. A square that fails to be magic only because one or both of the main diagonal sums don't equal the magic constant is called a semi-magic square . If all diagonals (including those obtained by wrapping around) of a magic square sum to the magic constant, the square is said to be a

46. Java Programming [Archive] - Arrays And Math.random
    public class square { public static void main(String args) { int i, j, k; int n, magic_square; magic_square = new int5050; for ( i = 0; i 50;  
    http://forum.java.sun.com/thread.jspa?threadID=543309&messageID=2637121

47. ¹ØÓÚmatlab Builder For JavaµÄʹÓÃ
    Translate this page c\\javabuilder_examples\\magic_square\\magicsquare D javabuilder_examples , magic_square. MagicDemoComp  
    http://www.pinggu.org/bbs/Archive_view_71_202277.html

48. C++
    Translate this page include iostream include iomanip include vector include ctime include cassert include cstdlib using namespace std ; class magic_square  
    http://www.math.ncu.edu.tw/~ziyou/c /practice/load_prac.php?file=magic_square.h

49. Magic Square - Choco
    The complete code can be found in MagicSquare.java. Retrieved from http//chocosolver.net/index.php?title=magic_square  
    http://choco-solver.net/index.php?title=Magic_square

50. Amazing Squares
    Brief history and introduction http//glucholazy. info/dmoz/Science/Math/Recreations/magic_square/ Zbiór stron DMOZ - super katalog - magic_square  
    http://www.europex.pl/amazing-squares,10.html

51. Ruby Programming Language :: Fwd: Please Forward: Ruby Quiz Submission
    def magic_square(n) square = .fill(nil,0 n).map{ square = magic_square(n) square.map! { arr arr.map{ x * (digits x.to_s.length) +  
    http://www.megasolutions.net/ruby/Fwd_Please-Forward_Ruby-Quiz-Submission-77935.

52. !/usr/local/bin/ruby Http//shmach.org As Always, USE THIS CODE
    @order=order @magic_square=Array.new filling it with nils makes debugging easier @order.times { @magic_square Array.new(@order, nil) } end take where  
    http://shmach.org/downloads/magic_squares.rb

53. Include Iostream Include String Using Namespace Std
    j; for (i=0;i row;i++) { for (j=0;j col;j++) { cout aTableij ; } cout endl; } } int main() { TwoDimArray magic_square; int i, j, rows, colums;  
    http://www.mpcfaculty.net/tom_rebold/CSIS10B/magic_square_single_file.cpp

54. Setuid.net » Tasty Bytes
    magic_square Enter a nondecimal value to start building the magic square 69 Checking magic square for validity The sum of each row is 651 The sum of  
    http://setuid.net/blog/category/tasty-bytes/
    
    Extractions: January 24th, 2008 at 7:34 pm Be sure /proc/sys/kernel/shmmax is set to a large value. echo 134217728 >/proc/sys/kernel/shmmax Add kernel.shmmax = 134217728 to /etc/sysctl.conf so that this parameter is set correctly during the OS boot process. You can set shmmax to larger values but on 32-bit Linux it will wrap around at 4294967296 (4GB). The maximum value for shmmax on 32-bit linux is 4924967295 (4GB - 1 byte). It can also be set to any lower value (134217728, 2147483648, etc) depending on your requirements. You can check this and other shared memory parameters by executing sysctl -a or cat /proc/sys/kernel/shmmax August 24th, 2007 at 9:32 pm I read slashdot Sys Admin Magazine Ceases Publication May 8th, 2007 at 1:46 pm Using telnet to test an HTTP/1.1 request:

55. Magic Squares (#124) [Ruby]
    magic_square.rb Magic Square with Odd Number class OddMagicSquare . rick(a)frodo/public/rubyscripts/rubyquiz/trunk/magic_square$ ruby ms_test.rb  
    http://www.adras.com/Magic-Squares-124.t18848-48-1.html

56. > Science> Math> Recreations> Magic Square>
    Books on magic_square. Music Music on magic_square. Videos Videos on magic_square. See also. Science Math Recreations Games and Puzzles (76)  
    http://www.thelazybastards.com/index.php?browse=/Science/Math/Recreations/Magic_

57. /Science/Math/Recreations/Magic_Square/ : WebPage THAI Open Directory Project :
    Resource directory for the Internet. /Science/Math/Recreations/magic_square/ Onestop site for all things Internet, large categorized collection of  
    http://search.webpagethai.com/odp/index.php?c=/Science/Math/Recreations/Magic_Sq

58. Porydd
    Top Science Math Recreations Magic Square. Displaying results 1 10 (of 49) Page 1 2 3 4 5. Thumbnail of http//www.markfarrar. Page 1 2 3 4 5  
    http://odp.rpfuller.org/porydd/?cat=Science/Math/Recreations/Magic_Square&perpag

59. Magic Square - Wikipedia
    Magic square. A magic square is an arrangement of numbers in a square grid, in such a way that the sum of the numbers in any row or column gives the same  
    http://facetroughgemstones.com/wikipedia/ma/Magic_square.html
    
    Extractions: Office Supplies Buy Posters A-Z Products Website Advertising ... A magic square is an arrangement of numbers in a square grid, in such a way that the sum of the numbers in any row or column gives the same result. Another frequent requirement (satisfied by the above square) is that the only numbers used are 1,2,3,..., n for an n n square. More sophisticated magic squares also produce the sum along the two diagonals; some 4x4 squares also give the sum in any small 2x2 block of four numbers. The 4x4 magic square in Albrecht Dürer 's engraving Melancholia I is believed to be the first seen in European art. The sum 34 can be found in the rows, columns, diagonals, any 2x2 block of numbers, the sum of the four corners, and the sum of the midddle two entries of the two outer columns and rows (eg 5 + 9 + 8 + 12). The two numbers in the middle of the bottom row give the date of the engraving: It has been known since 1693 that there exist 880 basic (excluding those obtained by rotation and reflection) 4x4 magic squares and 275305224 basic 5x5 magic squares. The number of basic magic squares of any higher degreee is not yet known but it was estimated by Klaus Pinn[?]

60. Open Directory - Magic Square - Recreations - Math - Science
    magic_square. Main Science - Math - Recreations - magic_square. Latest news for this category . magic_square. Site map Site map pages  
    http://odp.toreuse.pl/Science/Math/Recreations/Magic_Square.html
    
    Extractions: MORE INFO All You Wanted to Know About Magic Squares - Introduction to magic squares. Basic/C computer programs to generate odd squares. Calculates 8x8 squares with any given date on the first line. Allmath.com: Magic Squares Game - Interactive game to construct Magic Squares. Different degrees of difficulty and size of square. Hints and solutions provided. Amof: Information on Magic Squares - The Amazing Mathematical Object Factory generator makes up to 10 squares of order 1 to 10. Brief history and introduction included. The Anti-Magic Square Project - Starting from the definition of an Anti-Magic Square (AMS), the article presents the structure and construction methods of the AMS. Programs written in the c-language are available for download.

41-60 of 79    Back | 1  | 2  | 3  | 4  | Next 20