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Mirrors > Home > MPE Home > Th. List > grplcan | Structured version Visualization version Unicode version |
Description: Left cancellation law for groups. (Contributed by NM, 25-Aug-2011.) |
Ref | Expression |
---|---|
grplcan.b | |
grplcan.p |
Ref | Expression |
---|---|
grplcan |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | oveq2 6658 | . . . . . 6 | |
2 | 1 | adantl 482 | . . . . 5 |
3 | grplcan.b | . . . . . . . . . . 11 | |
4 | grplcan.p | . . . . . . . . . . 11 | |
5 | eqid 2622 | . . . . . . . . . . 11 | |
6 | eqid 2622 | . . . . . . . . . . 11 | |
7 | 3, 4, 5, 6 | grplinv 17468 | . . . . . . . . . 10 |
8 | 7 | adantlr 751 | . . . . . . . . 9 |
9 | 8 | oveq1d 6665 | . . . . . . . 8 |
10 | 3, 6 | grpinvcl 17467 | . . . . . . . . . . . 12 |
11 | 10 | adantrl 752 | . . . . . . . . . . 11 |
12 | simprr 796 | . . . . . . . . . . 11 | |
13 | simprl 794 | . . . . . . . . . . 11 | |
14 | 11, 12, 13 | 3jca 1242 | . . . . . . . . . 10 |
15 | 3, 4 | grpass 17431 | . . . . . . . . . 10 |
16 | 14, 15 | syldan 487 | . . . . . . . . 9 |
17 | 16 | anassrs 680 | . . . . . . . 8 |
18 | 3, 4, 5 | grplid 17452 | . . . . . . . . 9 |
19 | 18 | adantr 481 | . . . . . . . 8 |
20 | 9, 17, 19 | 3eqtr3d 2664 | . . . . . . 7 |
21 | 20 | adantrl 752 | . . . . . 6 |
22 | 21 | adantr 481 | . . . . 5 |
23 | 7 | adantrl 752 | . . . . . . . . 9 |
24 | 23 | oveq1d 6665 | . . . . . . . 8 |
25 | 10 | adantrl 752 | . . . . . . . . . 10 |
26 | simprr 796 | . . . . . . . . . 10 | |
27 | simprl 794 | . . . . . . . . . 10 | |
28 | 25, 26, 27 | 3jca 1242 | . . . . . . . . 9 |
29 | 3, 4 | grpass 17431 | . . . . . . . . 9 |
30 | 28, 29 | syldan 487 | . . . . . . . 8 |
31 | 3, 4, 5 | grplid 17452 | . . . . . . . . 9 |
32 | 31 | adantrr 753 | . . . . . . . 8 |
33 | 24, 30, 32 | 3eqtr3d 2664 | . . . . . . 7 |
34 | 33 | adantlr 751 | . . . . . 6 |
35 | 34 | adantr 481 | . . . . 5 |
36 | 2, 22, 35 | 3eqtr3d 2664 | . . . 4 |
37 | 36 | exp53 647 | . . 3 |
38 | 37 | 3imp2 1282 | . 2 |
39 | oveq2 6658 | . 2 | |
40 | 38, 39 | impbid1 215 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 cfv 5888 (class class class)co 6650 cbs 15857 cplusg 15941 c0g 16100 cgrp 17422 cminusg 17423 |
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-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 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-ne 2795 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 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-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-riota 6611 df-ov 6653 df-0g 16102 df-mgm 17242 df-sgrp 17284 df-mnd 17295 df-grp 17425 df-minusg 17426 |
This theorem is referenced by: grpidrcan 17480 grpinvinv 17482 grplmulf1o 17489 grplactcnv 17518 conjghm 17691 conjnmzb 17695 sylow3lem2 18043 gex2abl 18254 ringcom 18579 ringlz 18587 lmodlcan 18879 lmodfopne 18901 isnumbasgrplem2 37674 rnglz 41884 |
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