One-Form
A linear, real-valued Function of Vectors such that 
.Vectors and one-forms are Dual to each other because Vectors areContravariant (``Kets'': 
) and one-forms areCovariant Vectors (``Bras'': 
), so
The operation of applying the one-form to a Vector
is called Contraction.See also Angle Bracket, Bra, Differential k-Form, Ket- Curvature
- Curvature Center
- Curvature Scalar
- Curvature Vector
- Curve
- Curve of Constant Breadth
- Curve of Constant Precession
- Curve of Constant Slope
- Curve of Constant Width
- Curvilinear Coordinates
- Cushion
- Cusp
- Cusp Catastrophe
- Cusp Form
- Cusp Map
- Cusp Point
- Cutting
- Cut-Vertex
- CW-Approximation Theorem
- CW-Complex
- Transfinite Diameter
- Transfinite Number
- Transform
- Transformation
- Transitive