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Mirrors > Home > MPE Home > Th. List > fmucndlem | Structured version Visualization version Unicode version |
Description: Lemma for fmucnd 22096. (Contributed by Thierry Arnoux, 19-Nov-2017.) |
Ref | Expression |
---|---|
fmucndlem |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-ima 5127 | . . 3 | |
2 | simpr 477 | . . . . 5 | |
3 | resmpt2 6758 | . . . . 5 | |
4 | 2, 3 | sylancom 701 | . . . 4 |
5 | 4 | rneqd 5353 | . . 3 |
6 | 1, 5 | syl5eq 2668 | . 2 |
7 | vex 3203 | . . . . . . . . . . . . 13 | |
8 | vex 3203 | . . . . . . . . . . . . 13 | |
9 | 7, 8 | op1std 7178 | . . . . . . . . . . . 12 |
10 | 9 | fveq2d 6195 | . . . . . . . . . . 11 |
11 | 7, 8 | op2ndd 7179 | . . . . . . . . . . . 12 |
12 | 11 | fveq2d 6195 | . . . . . . . . . . 11 |
13 | 10, 12 | opeq12d 4410 | . . . . . . . . . 10 |
14 | 13 | mpt2mpt 6752 | . . . . . . . . 9 |
15 | 14 | eqcomi 2631 | . . . . . . . 8 |
16 | 15 | rneqi 5352 | . . . . . . 7 |
17 | fvexd 6203 | . . . . . . 7 | |
18 | fvexd 6203 | . . . . . . 7 | |
19 | 16, 17, 18 | fliftrel 6558 | . . . . . 6 |
20 | 19 | trud 1493 | . . . . 5 |
21 | 20 | sseli 3599 | . . . 4 |
22 | 21 | adantl 482 | . . 3 |
23 | xpss 5226 | . . . . 5 | |
24 | 23 | sseli 3599 | . . . 4 |
25 | 24 | adantl 482 | . . 3 |
26 | fvelimab 6253 | . . . . . . . 8 | |
27 | fvelimab 6253 | . . . . . . . 8 | |
28 | 26, 27 | anbi12d 747 | . . . . . . 7 |
29 | eqid 2622 | . . . . . . . . 9 | |
30 | opex 4932 | . . . . . . . . 9 | |
31 | 29, 30 | elrnmpt2 6773 | . . . . . . . 8 |
32 | eqcom 2629 | . . . . . . . . . 10 | |
33 | fvex 6201 | . . . . . . . . . . 11 | |
34 | fvex 6201 | . . . . . . . . . . 11 | |
35 | 33, 34 | opth2 4949 | . . . . . . . . . 10 |
36 | 32, 35 | bitri 264 | . . . . . . . . 9 |
37 | 36 | 2rexbii 3042 | . . . . . . . 8 |
38 | reeanv 3107 | . . . . . . . 8 | |
39 | 31, 37, 38 | 3bitri 286 | . . . . . . 7 |
40 | 28, 39 | syl6rbbr 279 | . . . . . 6 |
41 | opelxp 5146 | . . . . . 6 | |
42 | 40, 41 | syl6bbr 278 | . . . . 5 |
43 | 42 | adantr 481 | . . . 4 |
44 | 1st2nd2 7205 | . . . . . 6 | |
45 | 44 | adantl 482 | . . . . 5 |
46 | 45 | eleq1d 2686 | . . . 4 |
47 | 45 | eleq1d 2686 | . . . 4 |
48 | 43, 46, 47 | 3bitr4d 300 | . . 3 |
49 | 22, 25, 48 | eqrdav 2621 | . 2 |
50 | 6, 49 | eqtrd 2656 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wtru 1484 wcel 1990 wrex 2913 cvv 3200 wss 3574 cop 4183 cmpt 4729 cxp 5112 crn 5115 cres 5116 cima 5117 wfn 5883 cfv 5888 cmpt2 6652 c1st 7166 c2nd 7167 |
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-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-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-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-fv 5896 df-oprab 6654 df-mpt2 6655 df-1st 7168 df-2nd 7169 |
This theorem is referenced by: fmucnd 22096 |
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