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Mirrors > Home > ILE Home > Th. List > cncfrss | Unicode version |
Description: Reverse closure of the continuous function predicate. (Contributed by Mario Carneiro, 25-Aug-2014.) |
Ref | Expression |
---|---|
cncfrss |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-cncf 12716 | . . 3 | |
2 | 1 | elmpocl1 5962 | . 2 |
3 | 2 | elpwid 3516 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wcel 1480 wral 2414 wrex 2415 crab 2418 wss 3066 cpw 3505 class class class wbr 3924 cfv 5118 (class class class)co 5767 cmap 6535 cc 7611 clt 7793 cmin 7926 crp 9434 cabs 10762 ccncf 12715 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 ax-sep 4041 ax-pow 4093 ax-pr 4126 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-nf 1437 df-sb 1736 df-eu 2000 df-mo 2001 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-ral 2419 df-rex 2420 df-v 2683 df-un 3070 df-in 3072 df-ss 3079 df-pw 3507 df-sn 3528 df-pr 3529 df-op 3531 df-uni 3732 df-br 3925 df-opab 3985 df-id 4210 df-xp 4540 df-rel 4541 df-cnv 4542 df-co 4543 df-dm 4544 df-iota 5083 df-fun 5120 df-fv 5126 df-ov 5770 df-oprab 5771 df-mpo 5772 df-cncf 12716 |
This theorem is referenced by: cncff 12722 cncfi 12723 rescncf 12726 cncffvrn 12727 cncfco 12736 cncfmpt2fcntop 12743 mulcncflem 12748 mulcncf 12749 cnlimci 12800 |
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