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Mirrors > Home > MPE Home > Th. List > isocnv3 | Structured version Visualization version Unicode version |
Description: Complementation law for isomorphism. (Contributed by Mario Carneiro, 9-Sep-2015.) |
Ref | Expression |
---|---|
isocnv3.1 | |
isocnv3.2 |
Ref | Expression |
---|---|
isocnv3 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | brxp 5147 | . . . . . . . 8 | |
2 | isocnv3.1 | . . . . . . . . . . 11 | |
3 | 2 | breqi 4659 | . . . . . . . . . 10 |
4 | brdif 4705 | . . . . . . . . . 10 | |
5 | 3, 4 | bitri 264 | . . . . . . . . 9 |
6 | 5 | baib 944 | . . . . . . . 8 |
7 | 1, 6 | sylbir 225 | . . . . . . 7 |
8 | 7 | adantl 482 | . . . . . 6 |
9 | f1of 6137 | . . . . . . . 8 | |
10 | ffvelrn 6357 | . . . . . . . . . 10 | |
11 | ffvelrn 6357 | . . . . . . . . . 10 | |
12 | 10, 11 | anim12dan 882 | . . . . . . . . 9 |
13 | brxp 5147 | . . . . . . . . 9 | |
14 | 12, 13 | sylibr 224 | . . . . . . . 8 |
15 | 9, 14 | sylan 488 | . . . . . . 7 |
16 | isocnv3.2 | . . . . . . . . . 10 | |
17 | 16 | breqi 4659 | . . . . . . . . 9 |
18 | brdif 4705 | . . . . . . . . 9 | |
19 | 17, 18 | bitri 264 | . . . . . . . 8 |
20 | 19 | baib 944 | . . . . . . 7 |
21 | 15, 20 | syl 17 | . . . . . 6 |
22 | 8, 21 | bibi12d 335 | . . . . 5 |
23 | notbi 309 | . . . . 5 | |
24 | 22, 23 | syl6rbbr 279 | . . . 4 |
25 | 24 | 2ralbidva 2988 | . . 3 |
26 | 25 | pm5.32i 669 | . 2 |
27 | df-isom 5897 | . 2 | |
28 | df-isom 5897 | . 2 | |
29 | 26, 27, 28 | 3bitr4i 292 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wb 196 wa 384 wceq 1483 wcel 1990 wral 2912 cdif 3571 class class class wbr 4653 cxp 5112 wf 5884 wf1o 5887 cfv 5888 wiso 5889 |
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-eu 2474 df-mo 2475 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-sbc 3436 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-id 5024 df-xp 5120 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-f1 5893 df-f1o 5895 df-fv 5896 df-isom 5897 |
This theorem is referenced by: leiso 13243 gtiso 29478 |
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