proposition 3.63 prop:inf-equipotence-equivalence
open in the book ·
parts/02-mathematical-methods/01-logic-sets.tex:1635
· p. 36
Rests on
-
depends_on
definition 3.62
Equipotence
¶
- depends_on definition 3.47 Bijective map ¶
- depends_on definition 3.40 Cardinal ¶
- depends_on definition 3.50 Identity map ¶
-
depends_on
definition 3.51
Inverse map
¶
- depends_on definition 3.47 Bijective map ¶ ↺
- depends_on definition 3.49 Composition map ¶
- depends_on definition 3.50 Identity map ¶ ↺
-
depends_on
proposition 3.57
Composition of bijective maps
¶
- depends_on definition 3.51 Inverse map ¶ ↺
-
depends_on
proposition 3.56
Composition is associative
¶
- depends_on definition 3.49 Composition map ¶ ↺
- depends_on definition 3.50 Identity map ¶ ↺
- proves proof ch:01-logic-sets@proof-9 ¶
-
depends_on
proposition 3.48
Characterization of bijectivity
¶
- depends_on definition 3.47 Bijective map ¶ ↺
- depends_on definition 3.45 Injective map ¶
- depends_on definition 3.46 Surjective map ¶
- proves proof ch:01-logic-sets@proof-7 ¶
- proves proof ch:01-logic-sets@proof-10 ¶
- proves proof ch:01-logic-sets@proof-12 ¶
Supports
Nothing declares a dependency on this node yet.
Neighborhood
Every logical edge within two steps of this node.
- declared and complete
- partly declared
- a check failed
- not graded
- declared in the source
- inferred from structure
Edges
| type | direction | node | provenance | where |
|---|---|---|---|---|
depends_on |
→ | Equipotence | declared | parts/02-mathematical-methods/01-logic-sets.tex:1637 |
depends_on |
→ | Identity map | declared | parts/02-mathematical-methods/01-logic-sets.tex:1637 |
depends_on |
→ | Inverse map | declared | parts/02-mathematical-methods/01-logic-sets.tex:1637 |
depends_on |
→ | Composition of bijective maps | declared | parts/02-mathematical-methods/01-logic-sets.tex:1637 |
proves |
← | ch:01-logic-sets@proof-12 | declared | parts/02-mathematical-methods/01-logic-sets.tex:1640 |