Mathematics
Set function
Fenchel's duality theorem
Duality (order theory)
Convex set
Power set
Convex conjugate
Subderivative
Convex analysis
Conjugate
Pure mathematics
Scalar (mathematics)
Legendre transformation
Representation (politics)
Convex function
Directional derivative
Set (abstract data type)
Regular polygon
Mathematical analysis
Convex optimization
Computer science
Geometry
Programming language
Politics
Political science
Law
