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Mirrors > Home > MPE Home > Th. List > isnvlem | Structured version Visualization version Unicode version |
Description: Lemma for isnv 27467. (Contributed by NM, 11-Nov-2006.) (New usage is discouraged.) |
Ref | Expression |
---|---|
isnvlem.1 | |
isnvlem.2 | GId |
Ref | Expression |
---|---|
isnvlem |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-nv 27447 | . . 3 GId | |
2 | 1 | eleq2i 2693 | . 2 GId |
3 | opeq1 4402 | . . . . 5 | |
4 | 3 | eleq1d 2686 | . . . 4 |
5 | rneq 5351 | . . . . . 6 | |
6 | isnvlem.1 | . . . . . 6 | |
7 | 5, 6 | syl6eqr 2674 | . . . . 5 |
8 | 7 | feq2d 6031 | . . . 4 |
9 | fveq2 6191 | . . . . . . . . 9 GId GId | |
10 | isnvlem.2 | . . . . . . . . 9 GId | |
11 | 9, 10 | syl6eqr 2674 | . . . . . . . 8 GId |
12 | 11 | eqeq2d 2632 | . . . . . . 7 GId |
13 | 12 | imbi2d 330 | . . . . . 6 GId |
14 | oveq 6656 | . . . . . . . . 9 | |
15 | 14 | fveq2d 6195 | . . . . . . . 8 |
16 | 15 | breq1d 4663 | . . . . . . 7 |
17 | 7, 16 | raleqbidv 3152 | . . . . . 6 |
18 | 13, 17 | 3anbi13d 1401 | . . . . 5 GId |
19 | 7, 18 | raleqbidv 3152 | . . . 4 GId |
20 | 4, 8, 19 | 3anbi123d 1399 | . . 3 GId |
21 | opeq2 4403 | . . . . 5 | |
22 | 21 | eleq1d 2686 | . . . 4 |
23 | oveq 6656 | . . . . . . . . 9 | |
24 | 23 | fveq2d 6195 | . . . . . . . 8 |
25 | 24 | eqeq1d 2624 | . . . . . . 7 |
26 | 25 | ralbidv 2986 | . . . . . 6 |
27 | 26 | 3anbi2d 1404 | . . . . 5 |
28 | 27 | ralbidv 2986 | . . . 4 |
29 | 22, 28 | 3anbi13d 1401 | . . 3 |
30 | feq1 6026 | . . . 4 | |
31 | fveq1 6190 | . . . . . . . 8 | |
32 | 31 | eqeq1d 2624 | . . . . . . 7 |
33 | 32 | imbi1d 331 | . . . . . 6 |
34 | fveq1 6190 | . . . . . . . 8 | |
35 | 31 | oveq2d 6666 | . . . . . . . 8 |
36 | 34, 35 | eqeq12d 2637 | . . . . . . 7 |
37 | 36 | ralbidv 2986 | . . . . . 6 |
38 | fveq1 6190 | . . . . . . . 8 | |
39 | fveq1 6190 | . . . . . . . . 9 | |
40 | 31, 39 | oveq12d 6668 | . . . . . . . 8 |
41 | 38, 40 | breq12d 4666 | . . . . . . 7 |
42 | 41 | ralbidv 2986 | . . . . . 6 |
43 | 33, 37, 42 | 3anbi123d 1399 | . . . . 5 |
44 | 43 | ralbidv 2986 | . . . 4 |
45 | 30, 44 | 3anbi23d 1402 | . . 3 |
46 | 20, 29, 45 | eloprabg 6748 | . 2 GId |
47 | 2, 46 | syl5bb 272 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 w3a 1037 wceq 1483 wcel 1990 wral 2912 cvv 3200 cop 4183 class class class wbr 4653 crn 5115 wf 5884 cfv 5888 (class class class)co 6650 coprab 6651 cc 9934 cr 9935 cc0 9936 caddc 9939 cmul 9941 cle 10075 cabs 13974 GIdcgi 27344 cvc 27413 cnv 27439 |
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-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
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-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 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-br 4654 df-opab 4713 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-fv 5896 df-ov 6653 df-oprab 6654 df-nv 27447 |
This theorem is referenced by: isnv 27467 |
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