The first six books of the Elements of Euclid, in which coloured diagrams and symbols are used instead of letters .. (1847)
Euclid, Byrne, Oliver · London, W. Pickering · leaf 103
DEFINITIONS.I. QUAL circles are thofe whofe diameters areequal. II. A right line is said to touch a circlewhen it meets the circle, and beingproduced does not cut it. III. Circles are faid to touch one an-other which meet but do not cutone another. IV. Right lines are faid to be equallydiflant from… … 72 DEFINITIONS.
Geometry
Internet Archive · Thomas Fisher Rare Book Library · Public Domain Mark 1.0. Free to use for anything.
