Euclid — "To produce a finite straight line continuously in a straight line."
To produce a finite straight line continuously in a straight line.
To produce a finite straight line continuously in a straight line.
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"Parallelograms which are on the same base and in the same parallels are equal to one another."
"That all right angles are equal to one another."
"To inscribe a regular hexagon in a given circle."
"A ratio is a sort of relation in respect of size between two magnitudes of the same kind."
"If a straight line be cut in extreme and mean ratio, the greater segment is also cut in extreme and mean ratio by the lesser segment."
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