Pappus's theorem
Encyclopedia
Pappus's theorem may refer to:
- Pappus's centroid theoremPappus's centroid theoremIn mathematics, Pappus' centroid theorem is either of two related theorems dealing with the surface areas and volumes of surfaces and solids of revolution....
- Pappus's hexagon theoremPappus's hexagon theoremIn mathematics, Pappus's hexagon theorem states that given one set of collinear points A, B, C, and another set of collinear points a, b, c, then the intersection points X, Y, Z of line pairs Ab and aB, Ac and aC, Bc and bC are collinear...