![x^(2n)+1=[x^2-2xcos(pi/(2n))+1]
×[x^2-2xcos((3pi)/(2n))+1]×...×
×[x^2-2xcos(((2n-1)pi)/(2n))+1].](/images/equations/CotesCircleProperty/NumberedEquation1.svg) |
Cotes Circle Property
See also
Cosine, Trigonometric FunctionsExplore with Wolfram|Alpha
Cite this as:
Weisstein, Eric W. "Cotes Circle Property." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/CotesCircleProperty.html