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| Mirrors > Home > ILE Home > Th. List > elovmpo | Unicode version | ||
| Description: Utility lemma for two-parameter classes. (Contributed by Stefan O'Rear, 21-Jan-2015.) |
| Ref | Expression |
|---|---|
| elovmpo.d |
|
| elovmpo.c |
|
| elovmpo.e |
|
| Ref | Expression |
|---|---|
| elovmpo |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elovmpo.d |
. . . 4
| |
| 2 | 1 | elmpocl 6216 |
. . 3
|
| 3 | elovmpo.c |
. . . . . . 7
| |
| 4 | 3 | gen2 1498 |
. . . . . 6
|
| 5 | elovmpo.e |
. . . . . . . 8
| |
| 6 | 5 | eleq1d 2300 |
. . . . . . 7
|
| 7 | 6 | spc2gv 2897 |
. . . . . 6
|
| 8 | 4, 7 | mpi 15 |
. . . . 5
|
| 9 | 5, 1 | ovmpoga 6150 |
. . . . 5
|
| 10 | 8, 9 | mpd3an3 1374 |
. . . 4
|
| 11 | 10 | eleq2d 2301 |
. . 3
|
| 12 | 2, 11 | biadan2 456 |
. 2
|
| 13 | df-3an 1006 |
. 2
| |
| 14 | 12, 13 | bitr4i 187 |
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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-setind 4635 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-ral 2515 df-rex 2516 df-v 2804 df-sbc 3032 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-opab 4151 df-id 4390 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-iota 5286 df-fun 5328 df-fv 5334 df-ov 6020 df-oprab 6021 df-mpo 6022 |
| This theorem is referenced by: (None) |
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