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Mirrors > Home > MPE Home > Th. List > Mathboxes > fsovcnvlem | Structured version Visualization version Unicode version |
Description: The operator, which maps between maps from one base set to subsets of the second to maps from the second base set to subsets of the first for base sets, gives a family of functions that include their own inverse. (Contributed by RP, 27-Apr-2021.) |
Ref | Expression |
---|---|
fsovd.fs | |
fsovd.a | |
fsovd.b | |
fsovfvd.g | |
fsovcnvlem.h |
Ref | Expression |
---|---|
fsovcnvlem |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fsovd.a | . . . . . . . 8 | |
2 | ssrab2 3687 | . . . . . . . . 9 | |
3 | 2 | a1i 11 | . . . . . . . 8 |
4 | 1, 3 | sselpwd 4807 | . . . . . . 7 |
5 | 4 | adantr 481 | . . . . . 6 |
6 | eqid 2622 | . . . . . 6 | |
7 | 5, 6 | fmptd 6385 | . . . . 5 |
8 | pwexg 4850 | . . . . . . 7 | |
9 | 1, 8 | syl 17 | . . . . . 6 |
10 | fsovd.b | . . . . . 6 | |
11 | 9, 10 | elmapd 7871 | . . . . 5 |
12 | 7, 11 | mpbird 247 | . . . 4 |
13 | 12 | adantr 481 | . . 3 |
14 | fsovfvd.g | . . . 4 | |
15 | fsovd.fs | . . . . 5 | |
16 | 15, 1, 10 | fsovd 38302 | . . . 4 |
17 | 14, 16 | syl5eq 2668 | . . 3 |
18 | fsovcnvlem.h | . . . 4 | |
19 | oveq2 6658 | . . . . . . . 8 | |
20 | rabeq 3192 | . . . . . . . . 9 | |
21 | 20 | mpteq2dv 4745 | . . . . . . . 8 |
22 | 19, 21 | mpteq12dv 4733 | . . . . . . 7 |
23 | pweq 4161 | . . . . . . . . 9 | |
24 | 23 | oveq1d 6665 | . . . . . . . 8 |
25 | mpteq1 4737 | . . . . . . . 8 | |
26 | 24, 25 | mpteq12dv 4733 | . . . . . . 7 |
27 | 22, 26 | cbvmpt2v 6735 | . . . . . 6 |
28 | eqid 2622 | . . . . . . 7 | |
29 | fveq1 6190 | . . . . . . . . . . . 12 | |
30 | 29 | eleq2d 2687 | . . . . . . . . . . 11 |
31 | 30 | rabbidv 3189 | . . . . . . . . . 10 |
32 | 31 | mpteq2dv 4745 | . . . . . . . . 9 |
33 | 32 | cbvmptv 4750 | . . . . . . . 8 |
34 | eleq1 2689 | . . . . . . . . . . . 12 | |
35 | 34 | rabbidv 3189 | . . . . . . . . . . 11 |
36 | 35 | cbvmptv 4750 | . . . . . . . . . 10 |
37 | fveq2 6191 | . . . . . . . . . . . . 13 | |
38 | 37 | eleq2d 2687 | . . . . . . . . . . . 12 |
39 | 38 | cbvrabv 3199 | . . . . . . . . . . 11 |
40 | 39 | mpteq2i 4741 | . . . . . . . . . 10 |
41 | 36, 40 | eqtri 2644 | . . . . . . . . 9 |
42 | 41 | mpteq2i 4741 | . . . . . . . 8 |
43 | 33, 42 | eqtri 2644 | . . . . . . 7 |
44 | 28, 28, 43 | mpt2eq123i 6718 | . . . . . 6 |
45 | 15, 27, 44 | 3eqtri 2648 | . . . . 5 |
46 | 45, 10, 1 | fsovd 38302 | . . . 4 |
47 | 18, 46 | syl5eq 2668 | . . 3 |
48 | fveq1 6190 | . . . . . 6 | |
49 | 48 | eleq2d 2687 | . . . . 5 |
50 | 49 | rabbidv 3189 | . . . 4 |
51 | 50 | mpteq2dv 4745 | . . 3 |
52 | 13, 17, 47, 51 | fmptco 6396 | . 2 |
53 | eqidd 2623 | . . . . . . . . . . 11 | |
54 | eleq1 2689 | . . . . . . . . . . . . 13 | |
55 | 54 | rabbidv 3189 | . . . . . . . . . . . 12 |
56 | 55 | adantl 482 | . . . . . . . . . . 11 |
57 | simpr 477 | . . . . . . . . . . 11 | |
58 | rabexg 4812 | . . . . . . . . . . . . 13 | |
59 | 1, 58 | syl 17 | . . . . . . . . . . . 12 |
60 | 59 | ad2antrr 762 | . . . . . . . . . . 11 |
61 | 53, 56, 57, 60 | fvmptd 6288 | . . . . . . . . . 10 |
62 | 61 | eleq2d 2687 | . . . . . . . . 9 |
63 | fveq2 6191 | . . . . . . . . . . . 12 | |
64 | 63 | eleq2d 2687 | . . . . . . . . . . 11 |
65 | 64 | elrab3 3364 | . . . . . . . . . 10 |
66 | 65 | ad2antlr 763 | . . . . . . . . 9 |
67 | 62, 66 | bitrd 268 | . . . . . . . 8 |
68 | 67 | rabbidva 3188 | . . . . . . 7 |
69 | 68 | adantlr 751 | . . . . . 6 |
70 | dfin5 3582 | . . . . . . 7 | |
71 | elmapi 7879 | . . . . . . . . . . 11 | |
72 | 71 | ad2antlr 763 | . . . . . . . . . 10 |
73 | simpr 477 | . . . . . . . . . 10 | |
74 | 72, 73 | ffvelrnd 6360 | . . . . . . . . 9 |
75 | 74 | elpwid 4170 | . . . . . . . 8 |
76 | sseqin2 3817 | . . . . . . . 8 | |
77 | 75, 76 | sylib 208 | . . . . . . 7 |
78 | 70, 77 | syl5reqr 2671 | . . . . . 6 |
79 | 69, 78 | eqtr4d 2659 | . . . . 5 |
80 | 79 | mpteq2dva 4744 | . . . 4 |
81 | 71 | feqmptd 6249 | . . . . 5 |
82 | 81 | adantl 482 | . . . 4 |
83 | 80, 82 | eqtr4d 2659 | . . 3 |
84 | 83 | mpteq2dva 4744 | . 2 |
85 | mptresid 5456 | . . 3 | |
86 | 85 | a1i 11 | . 2 |
87 | 52, 84, 86 | 3eqtrd 2660 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 crab 2916 cvv 3200 cin 3573 wss 3574 cpw 4158 cmpt 4729 cid 5023 cres 5116 ccom 5118 wf 5884 cfv 5888 (class class class)co 6650 cmpt2 6652 cmap 7857 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-ral 2917 df-rex 2918 df-reu 2919 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-1st 7168 df-2nd 7169 df-map 7859 |
This theorem is referenced by: fsovcnvd 38308 |
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