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| Mirrors > Home > ILE Home > Th. List > rexrnmpt | Unicode version | ||
| Description: A restricted quantifier over an image set. (Contributed by Mario Carneiro, 20-Aug-2015.) |
| Ref | Expression |
|---|---|
| ralrnmpt.1 |
|
| ralrnmpt.2 |
|
| Ref | Expression |
|---|---|
| rexrnmpt |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ralrnmpt.1 |
. . . . 5
| |
| 2 | 1 | fnmpt 5485 |
. . . 4
|
| 3 | dfsbcq 3044 |
. . . . 5
| |
| 4 | 3 | rexrn 5814 |
. . . 4
|
| 5 | 2, 4 | syl 14 |
. . 3
|
| 6 | nfv 1577 |
. . . . 5
| |
| 7 | nfsbc1v 3061 |
. . . . 5
| |
| 8 | sbceq1a 3052 |
. . . . 5
| |
| 9 | 6, 7, 8 | cbvrex 2775 |
. . . 4
|
| 10 | 9 | bicomi 132 |
. . 3
|
| 11 | nfmpt1 4203 |
. . . . . . 7
| |
| 12 | 1, 11 | nfcxfr 2381 |
. . . . . 6
|
| 13 | nfcv 2384 |
. . . . . 6
| |
| 14 | 12, 13 | nffv 5680 |
. . . . 5
|
| 15 | nfv 1577 |
. . . . 5
| |
| 16 | 14, 15 | nfsbc 3063 |
. . . 4
|
| 17 | nfv 1577 |
. . . 4
| |
| 18 | fveq2 5670 |
. . . . 5
| |
| 19 | 18 | sbceq1d 3047 |
. . . 4
|
| 20 | 16, 17, 19 | cbvrex 2775 |
. . 3
|
| 21 | 5, 10, 20 | 3bitr3g 222 |
. 2
|
| 22 | 1 | fvmpt2 5761 |
. . . . . 6
|
| 23 | 22 | sbceq1d 3047 |
. . . . 5
|
| 24 | ralrnmpt.2 |
. . . . . . 7
| |
| 25 | 24 | sbcieg 3075 |
. . . . . 6
|
| 26 | 25 | adantl 277 |
. . . . 5
|
| 27 | 23, 26 | bitrd 188 |
. . . 4
|
| 28 | 27 | ralimiaa 2604 |
. . 3
|
| 29 | pm5.32 453 |
. . . . . 6
| |
| 30 | 29 | albii 1519 |
. . . . 5
|
| 31 | exbi 1653 |
. . . . 5
| |
| 32 | 30, 31 | sylbi 121 |
. . . 4
|
| 33 | df-ral 2525 |
. . . 4
| |
| 34 | df-rex 2526 |
. . . . 5
| |
| 35 | df-rex 2526 |
. . . . 5
| |
| 36 | 34, 35 | bibi12i 229 |
. . . 4
|
| 37 | 32, 33, 36 | 3imtr4i 201 |
. . 3
|
| 38 | 28, 37 | syl 14 |
. 2
|
| 39 | 21, 38 | 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-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-sbc 3043 df-csb 3139 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-mpt 4173 df-id 4414 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-rn 4760 df-iota 5312 df-fun 5354 df-fn 5355 df-fv 5360 |
| This theorem is referenced by: txbas 15123 |
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