Yin-Yang
A figure used in many Asian cultures to symbolize the unity of the two ``opposite'' male and female elements, the``yin'' and ``yang.'' The solid and hollow parts composing the symbol are similar and combine to make a Circle.Each part consists of two equal oppositely oriented Semicircles of radius 1/2 joined at their edges, plus a Semicircle of radius 1 joining the other edges.
See also Baseball Cover, Circle, Piecewise Circular Curve, Semicircle
References
Dixon, R. Mathographics. New York: Dover, p. 11, 1991. Gardner, M. ``Mathematical Games: A New Collection of `Brain-Teasers.''' Sci. Amer. 203, 172-180, Oct. 1960. Gardner, M. ``Mathematical Games: More About the Shapes that Can Be Made with Complex Dominoes.'' Sci. Amer. 203, 186-198, Nov. 1960.
- Smarandache Sequences
- Smarandache-Wagstaff Function
- Smith Brothers
- Smith Conjecture
- Smith Normal Form
- Smith Number
- Smith's Markov Process Theorem
- Smith's Network Theorem
- Smooth Manifold
- Smooth Number
- Smooth Surface
- Snake
- Snake Eyes
- Snake Oil Method
- Snake Polyiamond
- Snedecor's F-Distribution
- Snellius-Pothenot Problem
- Snowflake
- Snub Cube
- Snub Cuboctahedron
- Snub Disphenoid
- Snub Dodecadodecahedron
- Snub Dodecahedron
- Snub Icosidodecadodecahedron
- Snub Icosidodecahedron