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Definition df-cn 18811
Description: Define a function on two topologies whose value is the set of continuous mappings from the first topology to the second. Based on definition of continuous function in [Munkres] p. 102. See iscn 18819 for the predicate form. (Contributed by NM, 17-Oct-2006.)
Assertion
Ref Expression
df-cn
Distinct variable group:   , , ,

Detailed syntax breakdown of Definition df-cn
StepHypRef Expression
1 ccn 18808 . 2
2 vj . . 3
3 vk . . 3
4 ctop 18478 . . 3
5 vf . . . . . . . . 9
65cv 1368 . . . . . . . 8
76ccnv 4834 . . . . . . 7
8 vy . . . . . . . 8
98cv 1368 . . . . . . 7
107, 9cima 4838 . . . . . 6
112cv 1368 . . . . . 6
1210, 11wcel 1756 . . . . 5
133cv 1368 . . . . 5
1412, 8, 13wral 2710 . . . 4
1513cuni 4086 . . . . 5
1611cuni 4086 . . . . 5
17 cmap 7206 . . . . 5
1815, 16, 17co 6086 . . . 4
1914, 5, 18crab 2714 . . 3
202, 3, 4, 4, 19cmpt2 6088 . 2
211, 20wceq 1369 1
Colors of variables: wff setvar class
This definition is referenced by:  cnfval  18817  iscn2  18822
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