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Mirrors > Home > ILE Home > Th. List > mpofvex | Unicode version |
Description: Sufficient condition for an operation maps-to notation to be set-like. (Contributed by Mario Carneiro, 3-Jul-2019.) |
Ref | Expression |
---|---|
fmpo.1 |
Ref | Expression |
---|---|
mpofvex |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-ov 5839 | . 2 | |
2 | elex 2732 | . . . . . . . . 9 | |
3 | 2 | alimi 1442 | . . . . . . . 8 |
4 | vex 2724 | . . . . . . . . 9 | |
5 | 2ndexg 6128 | . . . . . . . . 9 | |
6 | nfcv 2306 | . . . . . . . . . 10 | |
7 | nfcsb1v 3073 | . . . . . . . . . . 11 | |
8 | 7 | nfel1 2317 | . . . . . . . . . 10 |
9 | csbeq1a 3049 | . . . . . . . . . . 11 | |
10 | 9 | eleq1d 2233 | . . . . . . . . . 10 |
11 | 6, 8, 10 | spcgf 2803 | . . . . . . . . 9 |
12 | 4, 5, 11 | mp2b 8 | . . . . . . . 8 |
13 | 3, 12 | syl 14 | . . . . . . 7 |
14 | 13 | alimi 1442 | . . . . . 6 |
15 | 1stexg 6127 | . . . . . . 7 | |
16 | nfcv 2306 | . . . . . . . 8 | |
17 | nfcsb1v 3073 | . . . . . . . . 9 | |
18 | 17 | nfel1 2317 | . . . . . . . 8 |
19 | csbeq1a 3049 | . . . . . . . . 9 | |
20 | 19 | eleq1d 2233 | . . . . . . . 8 |
21 | 16, 18, 20 | spcgf 2803 | . . . . . . 7 |
22 | 4, 15, 21 | mp2b 8 | . . . . . 6 |
23 | 14, 22 | syl 14 | . . . . 5 |
24 | 23 | alrimiv 1861 | . . . 4 |
25 | 24 | 3ad2ant1 1007 | . . 3 |
26 | opexg 4200 | . . . 4 | |
27 | 26 | 3adant1 1004 | . . 3 |
28 | fmpo.1 | . . . . 5 | |
29 | mpomptsx 6157 | . . . . 5 | |
30 | 28, 29 | eqtri 2185 | . . . 4 |
31 | 30 | mptfvex 5565 | . . 3 |
32 | 25, 27, 31 | syl2anc 409 | . 2 |
33 | 1, 32 | eqeltrid 2251 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 w3a 967 wal 1340 wceq 1342 wcel 2135 cvv 2721 csb 3040 csn 3570 cop 3573 ciun 3860 cmpt 4037 cxp 4596 cfv 5182 (class class class)co 5836 cmpo 5838 c1st 6098 c2nd 6099 |
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-13 2137 ax-14 2138 ax-ext 2146 ax-sep 4094 ax-pow 4147 ax-pr 4181 ax-un 4405 |
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-iun 3862 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-f 5186 df-fo 5188 df-fv 5190 df-ov 5839 df-oprab 5840 df-mpo 5841 df-1st 6100 df-2nd 6101 |
This theorem is referenced by: mpofvexi 6166 oaexg 6407 omexg 6410 oeiexg 6412 |
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