
audiobook
Preface
CHAPTER I - ONE-TO-ONE CORRESPONDENCE
PROBLEMS
CHAPTER II - RELATIONS BETWEEN FUNDAMENTAL FORMS IN ONE-TO-ONE CORRESPONDENCE WITH EACH OTHER
PROBLEMS
CHAPTER III - COMBINATION OF TWO PROJECTIVELY RELATED FUNDAMENTAL FORMS
PROBLEMS
CHAPTER IV - POINT-ROWS OF THE SECOND ORDER
PROBLEMS
CHAPTER V - PENCILS OF RAYS OF THE SECOND ORDER
This concise course offers a straightforward entry into synthetic projective geometry, presenting the core ideas without relying on metrical constructions. The author smooths traditionally tricky topics—especially involution—by keeping the treatment purely projective, and replaces the usual dual‑column layout with a single, clear line of reasoning.
Rich examples guide listeners through visualizing space: lines correspond to circles through a fixed point, intersecting lines become familiar circle configurations, and the text invites you to explore these relationships yourself. With only a solid grounding in elementary geometry required, the material avoids heavy trigonometry or analytic methods, making it accessible to students who have studied circles and similar triangles.
The final chapter steps back to trace the historical development of pure geometry, giving context after the concepts have been mastered. Designed for both university freshmen and advanced secondary students, the book aims to bring the elegance of projective geometry into the classroom in an engaging, approachable way.
Language
en
Duration
~3 hours (179K characters)
Publisher of text edition
Project Gutenberg
Release date
2005-11-04
Rights
Public domain in the USA.
Subjects

1867–1938
A pioneer of computational number theory, he spent decades at the University of California, Berkeley and became known for inventive work on factoring numbers and compiling prime tables.
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