curprev22:5722:57, 23 December 2022 Darkcoucoutalkcontribs 10,680 bytes+2,224 Provided the second moment of area for several regular polygons. Subdivided list for ease of sorting. Provided rounded values that can be used for 'quick and dirty' approximation. Provided source.undo
curprev20:4720:47, 15 May 2020 W.Harwintalkcontribs 7,926 bytes+1 →Second moments of area: The range for theta is in fact between 0 and 2 pi. This can be validated by computing the range from pi to 2pi as the second moment of area of the full circle (pi r^4/4) minus segment moment of area, and it is indeed symmetric.undo