The Trisectors - Underwood Dudley - Google Books

https://books.google.de/books?id=tp3kHvbMjqUC&pg=PA15

As a companion to Mathematical Cranks, the MAA is happy to offer its readers another Dudley classic, The Trisectors. This book is also about mathematical cranks - angle trisectors. It is impossible to trisect angles with straight-edge and compass alone,…

The Trisectors - Underwood Dudley - Google Books

https://books.google.de/books?id=tp3kHvbMjqUC&pg=PA6#v=onepage

As a companion to Mathematical Cranks, the MAA is happy to offer its readers another Dudley classic, The Trisectors. This book is also about mathematical cranks - angle trisectors. It is impossible to trisect angles with straight-edge and compass alone,…

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