History of Circle Essay

The word circle derives from the Greek, kirkos a circle, from the base ker- which mover to turn or bend. The origins of the words circus and circuit argon closely connect. The circle has been known since in advance the beginning of recorded history. Natural circles would have been observed, such as the Moon, Sun, and a short plant radical blowing in the wind on sand, which forms a circle name in the sand. The circle is the basis for the wheel, which, with related inventions such as gears, makes much of modern civilization possible.In mathematics, the study of the circle has helped inspire the growing of geometry, astronomy, and calculus. Early science, particularly geometry and astrology and astronomy, was connected to the divine for most medieval scholars, and m any(prenominal) believed that there was something in and of itself divine or perfect that could be found in circles. The compass in this 13th light speed manuscript is a symbol of Gods act ofCreation. Notice also the circular shape of the halo Circles on an old astronomy drawing Some highlights in the history of the circle are* 1700 BC The Rhind papyrus gives a method to find the area of a circular field. The result corresponds to 256/81 (3.16049) as an approximate value of . * 300 BC Book 3 of Euclids Elements deals with the properties of circles. * In Platos Seventh Letter there is a detailed definition and explanation of the circle. Plato explains the perfect circle, and how it is different from any drawing, words, definition or explanation. * 1880 Lindemann proves that is transcendental, effectively settling the millennia-old problem of squaring the circle.