Genus Theorem
A Diophantine Equation
can be solved for
a Prime Iff 
or 
. The representation is unique except for changes ofsign or rearrangements of 
and 
.See also Composition Theorem, Fermat's Theorem- Component
- Composite Knot
- Compositeness Certificate
- Compositeness Test
- Composite Number
- Composite Runs
- Composition
- Composition Series
- Composition Theorem
- Compound Interest
- Compound Polyhedron
- Computability
- Computable Function
- Computable Number
- Computational Complexity
- Concatenated Number Sequences
- Concatenation
- Concave
- Concave Function
- Concentrated
- Concentric
- Concentric Circles
- Conchoid
- Conchoid of de Sluze
- Conchoid of Nicomedes