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Mirrors > Home > MPE Home > Th. List > isosolem | Structured version Visualization version Unicode version |
Description: Lemma for isoso 6598. (Contributed by Stefan O'Rear, 16-Nov-2014.) |
Ref | Expression |
---|---|
isosolem |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | isopolem 6595 | . . 3 | |
2 | isof1o 6573 | . . . . . . . 8 | |
3 | f1of 6137 | . . . . . . . 8 | |
4 | ffvelrn 6357 | . . . . . . . . . 10 | |
5 | 4 | ex 450 | . . . . . . . . 9 |
6 | ffvelrn 6357 | . . . . . . . . . 10 | |
7 | 6 | ex 450 | . . . . . . . . 9 |
8 | 5, 7 | anim12d 586 | . . . . . . . 8 |
9 | 2, 3, 8 | 3syl 18 | . . . . . . 7 |
10 | 9 | imp 445 | . . . . . 6 |
11 | breq1 4656 | . . . . . . . 8 | |
12 | eqeq1 2626 | . . . . . . . 8 | |
13 | breq2 4657 | . . . . . . . 8 | |
14 | 11, 12, 13 | 3orbi123d 1398 | . . . . . . 7 |
15 | breq2 4657 | . . . . . . . 8 | |
16 | eqeq2 2633 | . . . . . . . 8 | |
17 | breq1 4656 | . . . . . . . 8 | |
18 | 15, 16, 17 | 3orbi123d 1398 | . . . . . . 7 |
19 | 14, 18 | rspc2v 3322 | . . . . . 6 |
20 | 10, 19 | syl 17 | . . . . 5 |
21 | isorel 6576 | . . . . . 6 | |
22 | f1of1 6136 | . . . . . . . . 9 | |
23 | 2, 22 | syl 17 | . . . . . . . 8 |
24 | f1fveq 6519 | . . . . . . . 8 | |
25 | 23, 24 | sylan 488 | . . . . . . 7 |
26 | 25 | bicomd 213 | . . . . . 6 |
27 | isorel 6576 | . . . . . . 7 | |
28 | 27 | ancom2s 844 | . . . . . 6 |
29 | 21, 26, 28 | 3orbi123d 1398 | . . . . 5 |
30 | 20, 29 | sylibrd 249 | . . . 4 |
31 | 30 | ralrimdvva 2974 | . . 3 |
32 | 1, 31 | anim12d 586 | . 2 |
33 | df-so 5036 | . 2 | |
34 | df-so 5036 | . 2 | |
35 | 32, 33, 34 | 3imtr4g 285 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3o 1036 wceq 1483 wcel 1990 wral 2912 class class class wbr 4653 wpo 5033 wor 5034 wf 5884 wf1 5885 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-3or 1038 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-po 5035 df-so 5036 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: isoso 6598 isowe2 6600 |
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