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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 5384 | 
. . . 4
 | 
| 3 | dfsbcq 2991 | 
. . . . 5
 | |
| 4 | 3 | rexrn 5699 | 
. . . 4
 | 
| 5 | 2, 4 | syl 14 | 
. . 3
 | 
| 6 | nfv 1542 | 
. . . . 5
 | |
| 7 | nfsbc1v 3008 | 
. . . . 5
 | |
| 8 | sbceq1a 2999 | 
. . . . 5
 | |
| 9 | 6, 7, 8 | cbvrex 2726 | 
. . . 4
 | 
| 10 | 9 | bicomi 132 | 
. . 3
 | 
| 11 | nfmpt1 4126 | 
. . . . . . 7
 | |
| 12 | 1, 11 | nfcxfr 2336 | 
. . . . . 6
 | 
| 13 | nfcv 2339 | 
. . . . . 6
 | |
| 14 | 12, 13 | nffv 5568 | 
. . . . 5
 | 
| 15 | nfv 1542 | 
. . . . 5
 | |
| 16 | 14, 15 | nfsbc 3010 | 
. . . 4
 | 
| 17 | nfv 1542 | 
. . . 4
 | |
| 18 | fveq2 5558 | 
. . . . 5
 | |
| 19 | 18 | sbceq1d 2994 | 
. . . 4
 | 
| 20 | 16, 17, 19 | cbvrex 2726 | 
. . 3
 | 
| 21 | 5, 10, 20 | 3bitr3g 222 | 
. 2
 | 
| 22 | 1 | fvmpt2 5645 | 
. . . . . 6
 | 
| 23 | 22 | sbceq1d 2994 | 
. . . . 5
 | 
| 24 | ralrnmpt.2 | 
. . . . . . 7
 | |
| 25 | 24 | sbcieg 3022 | 
. . . . . 6
 | 
| 26 | 25 | adantl 277 | 
. . . . 5
 | 
| 27 | 23, 26 | bitrd 188 | 
. . . 4
 | 
| 28 | 27 | ralimiaa 2559 | 
. . 3
 | 
| 29 | pm5.32 453 | 
. . . . . 6
 | |
| 30 | 29 | albii 1484 | 
. . . . 5
 | 
| 31 | exbi 1618 | 
. . . . 5
 | |
| 32 | 30, 31 | sylbi 121 | 
. . . 4
 | 
| 33 | df-ral 2480 | 
. . . 4
 | |
| 34 | df-rex 2481 | 
. . . . 5
 | |
| 35 | df-rex 2481 | 
. . . . 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 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-14 2170 ax-ext 2178 ax-sep 4151 ax-pow 4207 ax-pr 4242 | 
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-nf 1475 df-sb 1777 df-eu 2048 df-mo 2049 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ral 2480 df-rex 2481 df-v 2765 df-sbc 2990 df-csb 3085 df-un 3161 df-in 3163 df-ss 3170 df-pw 3607 df-sn 3628 df-pr 3629 df-op 3631 df-uni 3840 df-br 4034 df-opab 4095 df-mpt 4096 df-id 4328 df-xp 4669 df-rel 4670 df-cnv 4671 df-co 4672 df-dm 4673 df-rn 4674 df-iota 5219 df-fun 5260 df-fn 5261 df-fv 5266 | 
| This theorem is referenced by: txbas 14494 | 
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