Filtered Ring

See also

This entry contributed by Margherita Barile

Explore with Wolfram|Alpha

More things to try:

• area of an equilateral triangle with side length a
• exponential fit 0.783,0.552,0.383,0.245,0.165,0.097
• LT e^t sin 2t

Cite this as:

Barile, Margherita. "Filtered Ring." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/FilteredRing.html

Subject classifications