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| Mirrors > Home > ILE Home > Th. List > ispsmet | Unicode version | ||
| Description: Express the predicate
" |
| Ref | Expression |
|---|---|
| ispsmet |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-psmet 14852 |
. . . . 5
| |
| 2 | id 19 |
. . . . . . . 8
| |
| 3 | 2 | sqxpeqd 4795 |
. . . . . . 7
|
| 4 | 3 | oveq2d 6091 |
. . . . . 6
|
| 5 | raleq 2749 |
. . . . . . . . 9
| |
| 6 | 5 | raleqbi1dv 2761 |
. . . . . . . 8
|
| 7 | 6 | anbi2d 468 |
. . . . . . 7
|
| 8 | 7 | raleqbi1dv 2761 |
. . . . . 6
|
| 9 | 4, 8 | rabeqbidv 2816 |
. . . . 5
|
| 10 | elex 2833 |
. . . . 5
| |
| 11 | xrex 10237 |
. . . . . . . 8
| |
| 12 | sqxpexg 4888 |
. . . . . . . 8
| |
| 13 | mapvalg 6922 |
. . . . . . . 8
| |
| 14 | 11, 12, 13 | sylancr 418 |
. . . . . . 7
|
| 15 | mapex 6918 |
. . . . . . . 8
| |
| 16 | 12, 11, 15 | sylancl 417 |
. . . . . . 7
|
| 17 | 14, 16 | eqeltrd 2315 |
. . . . . 6
|
| 18 | rabexg 4274 |
. . . . . 6
| |
| 19 | 17, 18 | syl 14 |
. . . . 5
|
| 20 | 1, 9, 10, 19 | fvmptd3 5793 |
. . . 4
|
| 21 | 20 | eleq2d 2308 |
. . 3
|
| 22 | oveq 6081 |
. . . . . . 7
| |
| 23 | 22 | eqeq1d 2247 |
. . . . . 6
|
| 24 | oveq 6081 |
. . . . . . . 8
| |
| 25 | oveq 6081 |
. . . . . . . . 9
| |
| 26 | oveq 6081 |
. . . . . . . . 9
| |
| 27 | 25, 26 | oveq12d 6093 |
. . . . . . . 8
|
| 28 | 24, 27 | breq12d 4138 |
. . . . . . 7
|
| 29 | 28 | 2ralbidv 2574 |
. . . . . 6
|
| 30 | 23, 29 | anbi12d 477 |
. . . . 5
|
| 31 | 30 | ralbidv 2550 |
. . . 4
|
| 32 | 31 | elrab 2982 |
. . 3
|
| 33 | 21, 32 | bitrdi 196 |
. 2
|
| 34 | elmapg 6925 |
. . . 4
| |
| 35 | 11, 12, 34 | sylancr 418 |
. . 3
|
| 36 | 35 | anbi1d 469 |
. 2
|
| 37 | 33, 36 | bitrd 188 |
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 ax-cnex 8260 ax-resscn 8261 |
| 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-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-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-fv 5380 df-ov 6078 df-oprab 6079 df-mpo 6080 df-map 6914 df-pnf 8352 df-mnf 8353 df-xr 8354 df-psmet 14852 |
| This theorem is referenced by: psmetdmdm 15348 psmetf 15349 psmet0 15351 psmettri2 15352 psmetres2 15357 xmetpsmet 15393 |
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