Modulus (Quadratic Invariants)
The quantity 
obtained by letting
 |  |  | (1) |
 | |  | (2) |
in
 | (3) |
 | |  | (4) |
 | |  | (5) |
 | |  | (6) |
and
 | (7) |
- Configuration
- Confluent Hypergeometric Differential Equation
- Confluent Hypergeometric Function
- Confluent Hypergeometric Function of the First Kind
- Confluent Hypergeometric Function of the Second Kind
- Confluent Hypergeometric Limit Function
- Confocal Conics
- Confocal Ellipsoidal Coordinates
- Confocal Parabolic Coordinates
- Confocal Paraboloidal Coordinates
- Conformal Latitude
- Conformal Map
- Conformal Solution
- Conformal Tensor
- Conformal Transformation
- Congruence
- Congruence Axioms
- Congruence (Geometric)
- Congruence Transformation
- Congruent
- Congruent Incircles Point
- Congruent Isoscelizers Point
- Congruent Numbers
- Congruum
- Congruum Problem