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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 14622 |
. . . . 5
| |
| 2 | id 19 |
. . . . . . . 8
| |
| 3 | 2 | sqxpeqd 4757 |
. . . . . . 7
|
| 4 | 3 | oveq2d 6044 |
. . . . . 6
|
| 5 | raleq 2731 |
. . . . . . . . 9
| |
| 6 | 5 | raleqbi1dv 2743 |
. . . . . . . 8
|
| 7 | 6 | anbi2d 464 |
. . . . . . 7
|
| 8 | 7 | raleqbi1dv 2743 |
. . . . . 6
|
| 9 | 4, 8 | rabeqbidv 2798 |
. . . . 5
|
| 10 | elex 2815 |
. . . . 5
| |
| 11 | xrex 10135 |
. . . . . . . 8
| |
| 12 | sqxpexg 4849 |
. . . . . . . 8
| |
| 13 | mapvalg 6870 |
. . . . . . . 8
| |
| 14 | 11, 12, 13 | sylancr 414 |
. . . . . . 7
|
| 15 | mapex 6866 |
. . . . . . . 8
| |
| 16 | 12, 11, 15 | sylancl 413 |
. . . . . . 7
|
| 17 | 14, 16 | eqeltrd 2308 |
. . . . . 6
|
| 18 | rabexg 4238 |
. . . . . 6
| |
| 19 | 17, 18 | syl 14 |
. . . . 5
|
| 20 | 1, 9, 10, 19 | fvmptd3 5749 |
. . . 4
|
| 21 | 20 | eleq2d 2301 |
. . 3
|
| 22 | oveq 6034 |
. . . . . . 7
| |
| 23 | 22 | eqeq1d 2240 |
. . . . . 6
|
| 24 | oveq 6034 |
. . . . . . . 8
| |
| 25 | oveq 6034 |
. . . . . . . . 9
| |
| 26 | oveq 6034 |
. . . . . . . . 9
| |
| 27 | 25, 26 | oveq12d 6046 |
. . . . . . . 8
|
| 28 | 24, 27 | breq12d 4106 |
. . . . . . 7
|
| 29 | 28 | 2ralbidv 2557 |
. . . . . 6
|
| 30 | 23, 29 | anbi12d 473 |
. . . . 5
|
| 31 | 30 | ralbidv 2533 |
. . . 4
|
| 32 | 31 | elrab 2963 |
. . 3
|
| 33 | 21, 32 | bitrdi 196 |
. 2
|
| 34 | elmapg 6873 |
. . . 4
| |
| 35 | 11, 12, 34 | sylancr 414 |
. . 3
|
| 36 | 35 | anbi1d 465 |
. 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 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 2204 ax-14 2205 ax-ext 2213 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-cnex 8166 ax-resscn 8167 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-ral 2516 df-rex 2517 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-br 4094 df-opab 4156 df-mpt 4157 df-id 4396 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-fv 5341 df-ov 6031 df-oprab 6032 df-mpo 6033 df-map 6862 df-pnf 8258 df-mnf 8259 df-xr 8260 df-psmet 14622 |
| This theorem is referenced by: psmetdmdm 15118 psmetf 15119 psmet0 15121 psmettri2 15122 psmetres2 15127 xmetpsmet 15163 |
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