WHY IT IS IMPOSSIBLE TO TRISECT AN ANGLE OR TO CONSTRUCT A REGULAR POLYGON OF 7 OR 9 SIDES BY RULER AND COMPASSES

✍ Scribed by LEONARD EUGENE DICKSON

• Book ID: 123863579
• Publisher: National Council of Teachers of Mathematics
• Year: 1921
• Weight: 490 KB
• Volume: 14
• Category: Article
• ISSN: 0025-5769
• DOI: 10.2307/27950336