Level Set
The level set of 
is the Set of points
and is in the Domain of the function. If
, the level set is a plane curve (a level curve). If 
, thelevel set is a surface (a level surface).
References
Gray, A. ``Level Surfaces in 
.'' §10.7 in Modern Differential Geometry of Curves and Surfaces. Boca Raton, FL: CRC Press, pp. 204-207, 1993.
- Cauchy Remainder Form
- Cauchy-Riemann Equations
- Cauchy Root Test
- Cauchy-Schwarz Integral Inequality
- Cauchy-Schwarz Sum Inequality
- Cauchy's Cosine Integral Formula
- Cauchy Sequence
- Cauchy's Formula
- Cauchy's Rigidity Theorem
- Cauchy Test
- Caustic
- Cavalieri's Principle
- Cayley Algebra
- Cayley-Bacharach Theorem
- Cayley Cubic
- Cayley Graph
- Cayley-Hamilton Theorem
- Cayleyian Curve
- Cayley-Klein-Hilbert Metric
- Cayley-Klein Parameters
- Cayley Number
- Cayley's Group Theorem
- Cayley's Hypergeometric Function Theorem
- Cayley's Ruled Surface
- Cayley's Sextic