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| Mirrors > Home > ILE Home > Th. List > elmpocl | Unicode version | ||
| Description: If a two-parameter class is inhabited, constrain the implicit pair. (Contributed by Stefan O'Rear, 7-Mar-2015.) |
| Ref | Expression |
|---|---|
| elmpocl.f |
|
| Ref | Expression |
|---|---|
| elmpocl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elmpocl.f |
. . . . . 6
| |
| 2 | df-mpo 6055 |
. . . . . 6
| |
| 3 | 1, 2 | eqtri 2253 |
. . . . 5
|
| 4 | 3 | dmeqi 4957 |
. . . 4
|
| 5 | dmoprabss 6135 |
. . . 4
| |
| 6 | 4, 5 | eqsstri 3270 |
. . 3
|
| 7 | 1 | mpofun 6155 |
. . . . . 6
|
| 8 | funrel 5369 |
. . . . . 6
| |
| 9 | 7, 8 | ax-mp 5 |
. . . . 5
|
| 10 | relelfvdm 5702 |
. . . . 5
| |
| 11 | 9, 10 | mpan 424 |
. . . 4
|
| 12 | df-ov 6053 |
. . . 4
| |
| 13 | 11, 12 | eleq2s 2327 |
. . 3
|
| 14 | 6, 13 | sselid 3236 |
. 2
|
| 15 | opelxp 4779 |
. 2
| |
| 16 | 14, 15 | sylib 122 |
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-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-14 2206 ax-ext 2214 ax-sep 4228 ax-pow 4287 ax-pr 4322 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 df-rex 2526 df-v 2815 df-un 3215 df-in 3217 df-ss 3224 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-br 4110 df-opab 4172 df-id 4414 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-iota 5312 df-fun 5354 df-fv 5360 df-ov 6053 df-oprab 6054 df-mpo 6055 |
| This theorem is referenced by: elmpocl1 6250 elmpocl2 6251 elovmpo 6253 elovmporab 6254 elovmporab1w 6255 fczsupp0 6459 suppssdc 6460 elpmi 6901 elmapex 6903 pmsspw 6917 ixxssxr 10233 elixx3g 10234 ixxssixx 10235 eliooxr 10260 elfz2 10349 restsspw 13462 ismhm 13674 isghm 13960 isrhm 14303 rimrcl 14305 restrcl 15032 ssrest 15047 iscn2 15065 ishmeo 15169 limcrcl 15523 clwwlknon 16424 |
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