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| Mirrors > Home > ILE Home > Th. List > cnf | Unicode version | ||
| Description: A continuous function is a mapping. (Contributed by FL, 8-Dec-2006.) (Revised by Mario Carneiro, 21-Aug-2015.) |
| Ref | Expression |
|---|---|
| iscnp2.1 |
|
| iscnp2.2 |
|
| Ref | Expression |
|---|---|
| cnf |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | iscnp2.1 |
. . . 4
| |
| 2 | iscnp2.2 |
. . . 4
| |
| 3 | 1, 2 | iscn2 15035 |
. . 3
|
| 4 | 3 | simprbi 275 |
. 2
|
| 5 | 4 | simpld 112 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2205 ax-14 2206 ax-ext 2214 ax-sep 4221 ax-pow 4279 ax-pr 4314 ax-un 4545 ax-setind 4650 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-ral 2525 df-rex 2526 df-rab 2529 df-v 2814 df-sbc 3042 df-csb 3138 df-dif 3212 df-un 3214 df-in 3216 df-ss 3223 df-pw 3667 df-sn 3688 df-pr 3689 df-op 3691 df-uni 3908 df-iun 3986 df-br 4103 df-opab 4165 df-mpt 4166 df-id 4405 df-xp 4746 df-rel 4747 df-cnv 4748 df-co 4749 df-dm 4750 df-rn 4751 df-res 4752 df-ima 4753 df-iota 5303 df-fun 5345 df-fn 5346 df-f 5347 df-fv 5351 df-ov 6044 df-oprab 6045 df-mpo 6046 df-1st 6325 df-2nd 6326 df-map 6875 df-top 14833 df-topon 14846 df-cn 15023 |
| This theorem is referenced by: cnco 15056 cnclima 15058 cnntri 15059 cnss1 15061 cnss2 15062 cncnpi 15063 cncnp2m 15066 cnrest 15070 cnrest2 15071 txcnmpt 15108 uptx 15109 txcn 15110 cnmpt11f 15119 cnmpt21f 15127 hmeocnv 15142 hmeores 15150 txhmeo 15154 |
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