Updates to PDF

29 APR 2018, Daniel Callahan

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"Euclid's 'Elements' Redux" is an open textbook on mathematical logic and geometry based on Euclid's "Elements" for use in grades 7-12 and in undergraduate college courses on proof writing.

Many problem solvers throughout history wrestled with Euclid as part of their early education including Copernicus, Kepler, Galileo, Sir Isaac Newton, Ada Lovelace, Abraham Lincoln, Bertrand Russell, and Albert Einstein. This edition is part of an effort to ensure that tomorrow's great thinkers will have that same privilege.

"Plane Geometry" (Volume I) contains Books I-VI.
The PDF contains Books I-IX.

Current versions:
PDF: 2018-119
Volume I: 2018-119
Volume II: TBD



New edition of Plane Geometry (Vol. I)

To Do

Compile Volume II (Number Theory)

Creative Commons License
Euclid's Elements Redux by Daniel Callahan is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.