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| Mirrors > Home > ILE Home > Th. List > cnpfval | Unicode version | ||
| Description: The function mapping the
points in a topology |
| Ref | Expression |
|---|---|
| cnpfval |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-cnp 15180 |
. . 3
| |
| 2 | 1 | a1i 9 |
. 2
|
| 3 | simprl 531 |
. . . . 5
| |
| 4 | 3 | unieqd 3930 |
. . . 4
|
| 5 | toponuni 15006 |
. . . . 5
| |
| 6 | 5 | ad2antrr 488 |
. . . 4
|
| 7 | 4, 6 | eqtr4d 2270 |
. . 3
|
| 8 | simprr 533 |
. . . . . . 7
| |
| 9 | 8 | unieqd 3930 |
. . . . . 6
|
| 10 | toponuni 15006 |
. . . . . . 7
| |
| 11 | 10 | ad2antlr 489 |
. . . . . 6
|
| 12 | 9, 11 | eqtr4d 2270 |
. . . . 5
|
| 13 | 12, 7 | oveq12d 6076 |
. . . 4
|
| 14 | 3 | rexeqdv 2750 |
. . . . . 6
|
| 15 | 14 | imbi2d 230 |
. . . . 5
|
| 16 | 8, 15 | raleqbidv 2759 |
. . . 4
|
| 17 | 13, 16 | rabeqbidv 2810 |
. . 3
|
| 18 | 7, 17 | mpteq12dv 4197 |
. 2
|
| 19 | topontop 15005 |
. . 3
| |
| 20 | 19 | adantr 276 |
. 2
|
| 21 | topontop 15005 |
. . 3
| |
| 22 | 21 | adantl 277 |
. 2
|
| 23 | fnmap 6902 |
. . . . . . . 8
| |
| 24 | 23 | a1i 9 |
. . . . . . 7
|
| 25 | toponmax 15016 |
. . . . . . . . 9
| |
| 26 | 25 | elexd 2829 |
. . . . . . . 8
|
| 27 | 26 | adantl 277 |
. . . . . . 7
|
| 28 | toponmax 15016 |
. . . . . . . . 9
| |
| 29 | 28 | elexd 2829 |
. . . . . . . 8
|
| 30 | 29 | adantr 276 |
. . . . . . 7
|
| 31 | fnovex 6091 |
. . . . . . 7
| |
| 32 | 24, 27, 30, 31 | syl3anc 1274 |
. . . . . 6
|
| 33 | 32 | adantr 276 |
. . . . 5
|
| 34 | ssrab2 3327 |
. . . . . 6
| |
| 35 | elpw2g 4273 |
. . . . . 6
| |
| 36 | 34, 35 | mpbiri 168 |
. . . . 5
|
| 37 | 33, 36 | syl 14 |
. . . 4
|
| 38 | 37 | fmpttd 5837 |
. . 3
|
| 39 | 28 | adantr 276 |
. . 3
|
| 40 | 32 | pwexd 4299 |
. . 3
|
| 41 | fex2 5536 |
. . 3
| |
| 42 | 38, 39, 40, 41 | syl3anc 1274 |
. 2
|
| 43 | 2, 18, 20, 22, 42 | ovmpod 6189 |
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 2207 ax-14 2208 ax-ext 2216 ax-sep 4233 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-setind 4664 |
| 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 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-ral 2527 df-rex 2528 df-rab 2531 df-v 2817 df-sbc 3046 df-csb 3142 df-dif 3216 df-un 3218 df-in 3220 df-ss 3227 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-iun 3998 df-br 4115 df-opab 4177 df-mpt 4178 df-id 4419 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-rn 4765 df-res 4766 df-ima 4767 df-iota 5317 df-fun 5359 df-fn 5360 df-f 5361 df-fv 5365 df-ov 6061 df-oprab 6062 df-mpo 6063 df-1st 6347 df-2nd 6348 df-map 6897 df-top 14989 df-topon 15002 df-cnp 15180 |
| This theorem is referenced by: cnpval 15189 |
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