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Function (mathematics)

| 🗖 nosplit | ↑ parent "Formalization of Mathematics" | words: 24 | descendant words: 795 | descendants: 20

🗖 nosplit | ⇓ toc | ↑ parent "Formalization of Mathematics" | Wikipedia | words: 24 | descendant words: 795 | descendants: 20

Set of ordered pairs. That's it! This is illustrated at: https://math.stackexchange.com/questions/1480651/is-fx-x-1-x-2-a-function/1481099#1481099

Table of contents | 24, 795, 20
- 1. Bijection | 0, 0, 2 | 🔗 link | 🗖 nosplit | ↑ parent "Function"
  - 1.1. Injective function | 🔗 link | 🗖 nosplit | ↑ parent "Bijection"
  - 1.2. Surjective function | 🔗 link | 🗖 nosplit | ↑ parent "Bijection"
- 2. Cartesian product | 15 | 🔗 link | 🗖 nosplit | ↑ parent "Function"
- 3. Direct product | 40 | 🔗 link | 🗖 nosplit | ↑ parent "Function"
- 4. Domain of a function | 🔗 link | 🗖 nosplit | ↑ parent "Function"
- 5. Image (mathematics) | 🔗 link | 🗖 nosplit | ↑ parent "Function"
- 6. Addition | 🔗 link | 🗖 nosplit | ↑ parent "Function"
- 7. Subtraction | 🔗 link | 🗖 nosplit | ↑ parent "Function"
- 8. Multiplication | 🔗 link | 🗖 nosplit | ↑ parent "Function"
- 9. Division | 🔗 link | 🗖 nosplit | ↑ parent "Function"
- 10. Exponentiation ( $x^{y}$ ) | 0, 716, 8 | 🔗 link | 🗖 nosplit | ↑ parent "Function"
  - 10.1. Exponentiation functional equation | 49 | 🔗 link | 🗖 nosplit | ↑ parent "Exponentiation"
  - 10.2. Exponential function ( $e^{x}$ ) | 0, 667, 6 | 🔗 link | 🗖 nosplit | ↑ parent "Exponentiation"

Ancestors

Formalization of Mathematics | 457, 2k, 53
Mathematics | 17, 28k, 633
Ciro Santilli's Homepage | 262, 218k, 4k

Incoming links

Dirac delta function | 83, 83, 2
Distribution | 182, 265, 3
Semidirect product | 441