A fractal, named after the Polish mathematician Waclaw Sierpinski. It is formed as follows: given an equilateral triangle, remove the central quarter of the triangle, thus forming three smaller equilateral triangles; repeat this for each of these three triangles, and then repeat indefinitely. Its Hausdorff dimension equals log23.
Sierpinski triangle
- pyro-
- pyroboric acid
- pyrochlore
- pyroclast
- pyroclastic
- pyroclastic flow
- pyroelectricity
- pyrogallol
- pyrogenetic minerals
- pyrolite model
- pyrolusite
- pyrolysis
- pyrometasomatic deposit
- pyrometer
- pyrometric cones
- pyrometry
- pyromorphite
- pyrones
- pyrope
- pyrophoric
- pyrophoricity
- pyrophosphoric acid
- pyrophyllite
- pyrosilicate
- pyrosulphuric acid