Címke: design

Word squares

wordsquare6The LibreLogo program draws checkered word squares in this example (see in SVG format: 6×6, 7×7, 4×4, 9×9).
The 6×6 and 7×7 word squares were found by Douglas McIlroy (see on his home page). He was the head of the research department at Bell Labs at the time of the birth of the Unix operating system, also a famous contributor of Unix (Unix pipes, manual, spell checking etc.), that is why the word “Unix” is in the third word square. Word square article of Wikipedia refers the last, 9×9 example as one of the largest known word square in English. Word squares bővebben…