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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 15213 |
. . 3
| |
| 2 | 1 | a1i 9 |
. 2
|
| 3 | simprl 535 |
. . . . 5
| |
| 4 | 3 | unieqd 3941 |
. . . 4
|
| 5 | toponuni 15039 |
. . . . 5
| |
| 6 | 5 | ad2antrr 492 |
. . . 4
|
| 7 | 4, 6 | eqtr4d 2274 |
. . 3
|
| 8 | simprr 537 |
. . . . . . 7
| |
| 9 | 8 | unieqd 3941 |
. . . . . 6
|
| 10 | toponuni 15039 |
. . . . . . 7
| |
| 11 | 10 | ad2antlr 493 |
. . . . . 6
|
| 12 | 9, 11 | eqtr4d 2274 |
. . . . 5
|
| 13 | 12, 7 | oveq12d 6093 |
. . . 4
|
| 14 | 3 | rexeqdv 2756 |
. . . . . 6
|
| 15 | 14 | imbi2d 230 |
. . . . 5
|
| 16 | 8, 15 | raleqbidv 2765 |
. . . 4
|
| 17 | 13, 16 | rabeqbidv 2816 |
. . 3
|
| 18 | 7, 17 | mpteq12dv 4208 |
. 2
|
| 19 | topontop 15038 |
. . 3
| |
| 20 | 19 | adantr 276 |
. 2
|
| 21 | topontop 15038 |
. . 3
| |
| 22 | 21 | adantl 277 |
. 2
|
| 23 | fnmap 6919 |
. . . . . . . 8
| |
| 24 | 23 | a1i 9 |
. . . . . . 7
|
| 25 | toponmax 15049 |
. . . . . . . . 9
| |
| 26 | 25 | elexd 2835 |
. . . . . . . 8
|
| 27 | 26 | adantl 277 |
. . . . . . 7
|
| 28 | toponmax 15049 |
. . . . . . . . 9
| |
| 29 | 28 | elexd 2835 |
. . . . . . . 8
|
| 30 | 29 | adantr 276 |
. . . . . . 7
|
| 31 | fnovex 6108 |
. . . . . . 7
| |
| 32 | 24, 27, 30, 31 | syl3anc 1278 |
. . . . . 6
|
| 33 | 32 | adantr 276 |
. . . . 5
|
| 34 | ssrab2 3333 |
. . . . . 6
| |
| 35 | elpw2g 4287 |
. . . . . 6
| |
| 36 | 34, 35 | mpbiri 168 |
. . . . 5
|
| 37 | 33, 36 | syl 14 |
. . . 4
|
| 38 | 37 | fmpttd 5854 |
. . 3
|
| 39 | 28 | adantr 276 |
. . 3
|
| 40 | 32 | pwexd 4313 |
. . 3
|
| 41 | fex2 5551 |
. . 3
| |
| 42 | 38, 39, 40, 41 | syl3anc 1278 |
. 2
|
| 43 | 2, 18, 20, 22, 42 | ovmpod 6206 |
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 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-iun 4009 df-br 4126 df-opab 4188 df-mpt 4189 df-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-fv 5380 df-ov 6078 df-oprab 6079 df-mpo 6080 df-1st 6364 df-2nd 6365 df-map 6914 df-top 15022 df-topon 15035 df-cnp 15213 |
| This theorem is referenced by: cnpval 15222 |
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