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| Mirrors > Home > ILE Home > Th. List > rexrnmpo | Unicode version | ||
| Description: A restricted quantifier over an image set. (Contributed by Mario Carneiro, 1-Sep-2015.) |
| Ref | Expression |
|---|---|
| rngop.1 |
|
| ralrnmpo.2 |
|
| Ref | Expression |
|---|---|
| rexrnmpo |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rngop.1 |
. . . . 5
| |
| 2 | 1 | rnmpo 6131 |
. . . 4
|
| 3 | 2 | rexeqi 2735 |
. . 3
|
| 4 | eqeq1 2238 |
. . . . 5
| |
| 5 | 4 | 2rexbidv 2557 |
. . . 4
|
| 6 | 5 | rexab 2968 |
. . 3
|
| 7 | rexcom4 2826 |
. . . 4
| |
| 8 | r19.41v 2689 |
. . . . 5
| |
| 9 | 8 | exbii 1653 |
. . . 4
|
| 10 | 7, 9 | bitr2i 185 |
. . 3
|
| 11 | 3, 6, 10 | 3bitri 206 |
. 2
|
| 12 | rexcom4 2826 |
. . . . . 6
| |
| 13 | r19.41v 2689 |
. . . . . . 7
| |
| 14 | 13 | exbii 1653 |
. . . . . 6
|
| 15 | 12, 14 | bitri 184 |
. . . . 5
|
| 16 | ralrnmpo.2 |
. . . . . . . 8
| |
| 17 | 16 | ceqsexgv 2935 |
. . . . . . 7
|
| 18 | 17 | ralimi 2595 |
. . . . . 6
|
| 19 | rexbi 2666 |
. . . . . 6
| |
| 20 | 18, 19 | syl 14 |
. . . . 5
|
| 21 | 15, 20 | bitr3id 194 |
. . . 4
|
| 22 | 21 | ralimi 2595 |
. . 3
|
| 23 | rexbi 2666 |
. . 3
| |
| 24 | 22, 23 | syl 14 |
. 2
|
| 25 | 11, 24 | bitrid 192 |
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 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 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 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-ral 2515 df-rex 2516 df-v 2804 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-br 4089 df-opab 4151 df-cnv 4733 df-dm 4735 df-rn 4736 df-oprab 6021 df-mpo 6022 |
| This theorem is referenced by: eltx 14982 txrest 14999 txlm 15002 |
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