I FEEL that Prof. Lodge's proposal to change the order of Euclid Book I., 1–32, is the real solution of the present problem of the teaching of elementary geometry. The budding engineer has his ...

Of the thirty-six propositions of the book, six are auxiliary ... the Arabic text 1 translated by Woepcke (Journ. As., 1851) seems to represent Euclid's text, and although the same cannot be ...

and propositions contained in the first 13 books, but without the clarity and rigor of the preceding volumes. Obviously a work in progress, these pages document Euclid’s efforts to settle ...