Similar to 定数関数

Effective descriptive set theory

Well-founded relation

Diagonal intersection

List of alternative set theories

Nonrecursive ordinal

Product order

Hartogs number

Non-well-founded set theory

Fiber (mathematics)

Fuzzy set

Mereology

Finite intersection property

Almost periodic function

Measurable function

Surjective function

Bijection

Algebraic function

Polynomial function

Simple function

Injective function

Orthogonal functions

Power function

Regulated function

Bochner measurable function

Continuous function

One-way function