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Mirrors > Home > MPE Home > Th. List > efgcpbllema | Structured version Visualization version Unicode version |
Description: Lemma for efgrelex 18164. Define an auxiliary equivalence relation such that if there are sequences from to passing through the same reduced word. (Contributed by Mario Carneiro, 1-Oct-2015.) |
Ref | Expression |
---|---|
efgval.w | Word |
efgval.r | ~FG |
efgval2.m | |
efgval2.t | splice |
efgred.d | |
efgred.s | Word ..^ |
efgcpbllem.1 | ++ ++ ++ ++ |
Ref | Expression |
---|---|
efgcpbllema | ++ ++ ++ ++ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | oveq2 6658 | . . . . 5 ++ ++ | |
2 | 1 | oveq1d 6665 | . . . 4 ++ ++ ++ ++ |
3 | oveq2 6658 | . . . . 5 ++ ++ | |
4 | 3 | oveq1d 6665 | . . . 4 ++ ++ ++ ++ |
5 | 2, 4 | breqan12d 4669 | . . 3 ++ ++ ++ ++ ++ ++ ++ ++ |
6 | efgcpbllem.1 | . . . 4 ++ ++ ++ ++ | |
7 | vex 3203 | . . . . . . 7 | |
8 | vex 3203 | . . . . . . 7 | |
9 | 7, 8 | prss 4351 | . . . . . 6 |
10 | 9 | anbi1i 731 | . . . . 5 ++ ++ ++ ++ ++ ++ ++ ++ |
11 | 10 | opabbii 4717 | . . . 4 ++ ++ ++ ++ ++ ++ ++ ++ |
12 | 6, 11 | eqtr4i 2647 | . . 3 ++ ++ ++ ++ |
13 | 5, 12 | brab2a 5194 | . 2 ++ ++ ++ ++ |
14 | df-3an 1039 | . 2 ++ ++ ++ ++ ++ ++ ++ ++ | |
15 | 13, 14 | bitr4i 267 | 1 ++ ++ ++ ++ |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 wral 2912 crab 2916 cdif 3571 wss 3574 c0 3915 csn 4177 cpr 4179 cop 4183 cotp 4185 ciun 4520 class class class wbr 4653 copab 4712 cmpt 4729 cid 5023 cxp 5112 crn 5115 cfv 5888 (class class class)co 6650 cmpt2 6652 c1o 7553 c2o 7554 cc0 9936 c1 9937 cmin 10266 cfz 12326 ..^cfzo 12465 chash 13117 Word cword 13291 ++ cconcat 13293 splice csplice 13296 cs2 13586 ~FG cefg 18119 |
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-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-xp 5120 df-iota 5851 df-fv 5896 df-ov 6653 |
This theorem is referenced by: efgcpbllemb 18168 efgcpbl 18169 |
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