Cauchy–Lorentz standar distribution (cumulative distribution function)
Airy disk
Triangulation (surveying)
Total volume of the two spherical caps of two intersecting spheres (by the diacentre and the spere'sradii)
Degree of Combined Leverage
Binomial distribution
Exponential Decay (with half-life)
Pythagorean triangle ( "a" side)
Angular Momentum
Root mean square of phase-to-phase voltage