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Book II

Byrne's edition - page by page

52-53

54-55

56-57

58-59

60-61

62-63

64-65

66-67

68-69

Proposition by proposition

With links to the complete edition of Euclid 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 II

Definitions from Book II
Byrne's edition - Definition 1
Byrne's edition - Definition 2
David Joyce's Euclid
Heath's comments

Proposition II.1
Byrne's edition
David Joyce's Euclid
Heath's comments

Proposition II.2
Byrne's edition
David Joyce's Euclid
Heath's comments

Proposition II.3
Byrne's edition
David Joyce's Euclid
Heath's comments

Proposition II.4
Byrne's edition
David Joyce's Euclid
Heath's comments

Proposition II.5
Byrne's edition
David Joyce's Euclid
Heath's comments

Proposition II.6
Byrne's edition
David Joyce's Euclid
Heath's comments

Proposition II.7
Byrne's edition
David Joyce's Euclid
Heath's comments

Proposition II.8
Byrne's edition
David Joyce's Euclid
Heath's comments

Proposition II.9
Byrne's edition
David Joyce's Euclid
Heath's comments

Proposition II.10
Byrne's edition
David Joyce's Euclid
Heath's comments

Proposition II.11
Byrne's edition
David Joyce's Euclid
Heath's comments

Proposition II.12
Byrne's edition
David Joyce's Euclid
Heath's comments

Proposition II.13
Byrne's edition
David Joyce's Euclid
Heath's comments

Proposition II.14
Byrne's edition
David Joyce's Euclid
Heath's comments