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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 5308 | . . . 4 |
3 | dfsbcq 2948 | . . . . 5 | |
4 | 3 | rexrn 5616 | . . . 4 |
5 | 2, 4 | syl 14 | . . 3 |
6 | nfv 1515 | . . . . 5 | |
7 | nfsbc1v 2964 | . . . . 5 | |
8 | sbceq1a 2955 | . . . . 5 | |
9 | 6, 7, 8 | cbvrex 2686 | . . . 4 |
10 | 9 | bicomi 131 | . . 3 |
11 | nfmpt1 4069 | . . . . . . 7 | |
12 | 1, 11 | nfcxfr 2303 | . . . . . 6 |
13 | nfcv 2306 | . . . . . 6 | |
14 | 12, 13 | nffv 5490 | . . . . 5 |
15 | nfv 1515 | . . . . 5 | |
16 | 14, 15 | nfsbc 2966 | . . . 4 |
17 | nfv 1515 | . . . 4 | |
18 | fveq2 5480 | . . . . 5 | |
19 | 18 | sbceq1d 2951 | . . . 4 |
20 | 16, 17, 19 | cbvrex 2686 | . . 3 |
21 | 5, 10, 20 | 3bitr3g 221 | . 2 |
22 | 1 | fvmpt2 5563 | . . . . . 6 |
23 | 22 | sbceq1d 2951 | . . . . 5 |
24 | ralrnmpt.2 | . . . . . . 7 | |
25 | 24 | sbcieg 2978 | . . . . . 6 |
26 | 25 | adantl 275 | . . . . 5 |
27 | 23, 26 | bitrd 187 | . . . 4 |
28 | 27 | ralimiaa 2526 | . . 3 |
29 | pm5.32 449 | . . . . . 6 | |
30 | 29 | albii 1457 | . . . . 5 |
31 | exbi 1591 | . . . . 5 | |
32 | 30, 31 | sylbi 120 | . . . 4 |
33 | df-ral 2447 | . . . 4 | |
34 | df-rex 2448 | . . . . 5 | |
35 | df-rex 2448 | . . . . 5 | |
36 | 34, 35 | bibi12i 228 | . . . 4 |
37 | 32, 33, 36 | 3imtr4i 200 | . . 3 |
38 | 28, 37 | syl 14 | . 2 |
39 | 21, 38 | bitrd 187 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 wal 1340 wceq 1342 wex 1479 wcel 2135 wral 2442 wrex 2443 wsbc 2946 cmpt 4037 crn 4599 wfn 5177 cfv 5182 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1434 ax-7 1435 ax-gen 1436 ax-ie1 1480 ax-ie2 1481 ax-8 1491 ax-10 1492 ax-11 1493 ax-i12 1494 ax-bndl 1496 ax-4 1497 ax-17 1513 ax-i9 1517 ax-ial 1521 ax-i5r 1522 ax-14 2138 ax-ext 2146 ax-sep 4094 ax-pow 4147 ax-pr 4181 |
This theorem depends on definitions: df-bi 116 df-3an 969 df-tru 1345 df-nf 1448 df-sb 1750 df-eu 2016 df-mo 2017 df-clab 2151 df-cleq 2157 df-clel 2160 df-nfc 2295 df-ral 2447 df-rex 2448 df-v 2723 df-sbc 2947 df-csb 3041 df-un 3115 df-in 3117 df-ss 3124 df-pw 3555 df-sn 3576 df-pr 3577 df-op 3579 df-uni 3784 df-br 3977 df-opab 4038 df-mpt 4039 df-id 4265 df-xp 4604 df-rel 4605 df-cnv 4606 df-co 4607 df-dm 4608 df-rn 4609 df-iota 5147 df-fun 5184 df-fn 5185 df-fv 5190 |
This theorem is referenced by: txbas 12799 |
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