Mathbox for Glauco Siliprandi |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > dmrelrnrel | Structured version Visualization version Unicode version |
Description: A relation preserving function. (Contributed by Glauco Siliprandi, 26-Jun-2021.) |
Ref | Expression |
---|---|
dmrelrnrel.x | |
dmrelrnrel.y | |
dmrelrnrel.i | |
dmrelrnrel.b | |
dmrelrnrel.c | |
dmrelrnrel.r |
Ref | Expression |
---|---|
dmrelrnrel |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | id 22 | . . 3 | |
2 | dmrelrnrel.b | . . 3 | |
3 | dmrelrnrel.c | . . 3 | |
4 | 1, 2, 3 | jca31 557 | . 2 |
5 | dmrelrnrel.r | . 2 | |
6 | nfv 1843 | . . . . 5 | |
7 | dmrelrnrel.y | . . . . . . . 8 | |
8 | 7, 6 | nfan 1828 | . . . . . . 7 |
9 | nfv 1843 | . . . . . . 7 | |
10 | 8, 9 | nfan 1828 | . . . . . 6 |
11 | nfv 1843 | . . . . . 6 | |
12 | 10, 11 | nfim 1825 | . . . . 5 |
13 | 6, 12 | nfim 1825 | . . . 4 |
14 | eleq1 2689 | . . . . . . 7 | |
15 | 14 | anbi2d 740 | . . . . . 6 |
16 | breq2 4657 | . . . . . . 7 | |
17 | fveq2 6191 | . . . . . . . 8 | |
18 | 17 | breq2d 4665 | . . . . . . 7 |
19 | 16, 18 | imbi12d 334 | . . . . . 6 |
20 | 15, 19 | imbi12d 334 | . . . . 5 |
21 | 20 | imbi2d 330 | . . . 4 |
22 | dmrelrnrel.x | . . . . . . . 8 | |
23 | nfv 1843 | . . . . . . . 8 | |
24 | 22, 23 | nfan 1828 | . . . . . . 7 |
25 | nfv 1843 | . . . . . . 7 | |
26 | 24, 25 | nfan 1828 | . . . . . 6 |
27 | nfv 1843 | . . . . . 6 | |
28 | 26, 27 | nfim 1825 | . . . . 5 |
29 | eleq1 2689 | . . . . . . . 8 | |
30 | 29 | anbi2d 740 | . . . . . . 7 |
31 | 30 | anbi1d 741 | . . . . . 6 |
32 | breq1 4656 | . . . . . . 7 | |
33 | fveq2 6191 | . . . . . . . 8 | |
34 | 33 | breq1d 4663 | . . . . . . 7 |
35 | 32, 34 | imbi12d 334 | . . . . . 6 |
36 | 31, 35 | imbi12d 334 | . . . . 5 |
37 | dmrelrnrel.i | . . . . . . 7 | |
38 | 37 | r19.21bi 2932 | . . . . . 6 |
39 | 38 | r19.21bi 2932 | . . . . 5 |
40 | 28, 36, 39 | vtoclg1f 3265 | . . . 4 |
41 | 13, 21, 40 | vtoclg1f 3265 | . . 3 |
42 | 3, 2, 41 | sylc 65 | . 2 |
43 | 4, 5, 42 | mp2d 49 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wceq 1483 wnf 1708 wcel 1990 wral 2912 class class class wbr 4653 cfv 5888 |
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 |
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-iota 5851 df-fv 5896 |
This theorem is referenced by: pimincfltioc 40926 pimincfltioo 40928 |
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