id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
asir-2864	Mihas, Pavlos	Excel Files for Newton’s Proposition V	2020	12	.pdf	application/pdf	4256	194	71	Abstract Newton in Principia gives us a mathematical method of finding the center of force for a body moving on an ellipse in Proposition V, Problem I. The same thinking can be applied also to the case of a hyperbola and also a parabola, only that in the last case the center of force is at infinite distance.	cache/asir-2864.pdf	txt/asir-2864.txt