Page:The Elements of Euclid, viz. the first sixs books, together with eleventh and twelfh.djvu/3

 THE

ELEMENTS

O F

EUCLID.

viz.

THE FIRST SIX BOOKS,

TOGETHER WITH THE

ELEVENTH AND TWELFTH.

In this Edition, the Errors, by which Theon, or others, have long ago Vitiated thee Books, arc Corrected,

And ome of Euclid’s Demontrations are Retored.

B Y

ROBERT SIMSON, M. D.

Profeor of Mathematics in the Univerity of Glagow.

GLASGOW,

PRINTED BY ROBERT AND ANDREW FOULIS PRINTERS TO THE UNIVERSITY

M.DCC.LVI.