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Book XIII

With pictures in Java by David Joyce, and the well known comments from Heath's edition at the Perseus collection of Greek classics.

Introductory
David Joyce's Introduction to Book XIII

Definitions from Book XIII
David Joyce's Euclid
Heath's comments on

Proposition XIII.1
David Joyce's Euclid
Heath's comments

Proposition XIII.2
David Joyce's Euclid
Heath's comments

Proposition XIII.3
David Joyce's Euclid
Heath's comments

Proposition XIII.4
David Joyce's Euclid
Heath's comments

Proposition XIII.5
David Joyce's Euclid
Heath's comments

Proposition XIII.6
David Joyce's Euclid
Heath's comments

Proposition XIII.7
David Joyce's Euclid
Heath's comments

Proposition XIII.8
David Joyce's Euclid
Heath's comments

Proposition XIII.9
David Joyce's Euclid
Heath's comments

Proposition XIII.10
David Joyce's Euclid
Heath's comments

Proposition XIII.11
David Joyce's Euclid
Heath's comments

Proposition XIII.12
David Joyce's Euclid
Heath's comments

Proposition XIII.13
David Joyce's Euclid
Heath's comments

Proposition XIII.14
David Joyce's Euclid
Heath's comments

Proposition XIII.15
David Joyce's Euclid
Heath's comments

Proposition XIII.16
David Joyce's Euclid
Heath's comments

Proposition XIII.17
David Joyce's Euclid
Heath's comments

Proposition XIII.18
David Joyce's Euclid
Heath's comments