Archimedes — "It is a property of the circle that the ratio of its circumference to its diamet…"
It is a property of the circle that the ratio of its circumference to its diameter is the same for all circles.
It is a property of the circle that the ratio of its circumference to its diameter is the same for all circles.
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"By a method of mechanical reasoning, I first discovered that the area of a segment of a parabola is four-thirds of the triangle with the same base and equal height."
"Equal weights at equal distances are in equilibrium, and equal weights at unequal distances are not in equilibrium, but incline towards the weight which is at the greater distance."
"The sun is a very large body, much larger than the Earth."
"The surface of any sphere is four times its greatest circle."
"Mathematics reveals its secrets only to those who approach it with pure love, for its own beauty."
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