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Mirrors > Home > MPE Home > Th. List > Mathboxes > grpomndo | Structured version Visualization version Unicode version |
Description: A group is a monoid. (Contributed by FL, 2-Nov-2009.) (Revised by Mario Carneiro, 22-Dec-2013.) (New usage is discouraged.) |
Ref | Expression |
---|---|
grpomndo | MndOp |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2622 | . . . . 5 | |
2 | 1 | isgrpo 27351 | . . . 4 |
3 | 2 | biimpd 219 | . . 3 |
4 | 1 | grpoidinv 27362 | . . . . . . . 8 |
5 | simpl 473 | . . . . . . . . . . 11 | |
6 | 5 | ralimi 2952 | . . . . . . . . . 10 |
7 | 6 | reximi 3011 | . . . . . . . . 9 |
8 | 1 | ismndo2 33673 | . . . . . . . . . . . . 13 MndOp |
9 | 8 | biimprcd 240 | . . . . . . . . . . . 12 MndOp |
10 | 9 | 3exp 1264 | . . . . . . . . . . 11 MndOp |
11 | 10 | impcom 446 | . . . . . . . . . 10 MndOp |
12 | 11 | com3l 89 | . . . . . . . . 9 MndOp |
13 | 7, 12 | syl 17 | . . . . . . . 8 MndOp |
14 | 4, 13 | mpcom 38 | . . . . . . 7 MndOp |
15 | 14 | expdcom 455 | . . . . . 6 MndOp |
16 | 15 | a1i 11 | . . . . 5 MndOp |
17 | 16 | com13 88 | . . . 4 MndOp |
18 | 17 | 3imp 1256 | . . 3 MndOp |
19 | 3, 18 | syli 39 | . 2 MndOp |
20 | 19 | pm2.43i 52 | 1 MndOp |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 wceq 1483 wcel 1990 wral 2912 wrex 2913 cxp 5112 crn 5115 wf 5884 (class class class)co 6650 cgr 27343 MndOpcmndo 33665 |
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-sep 4781 ax-nul 4789 ax-pr 4906 ax-un 6949 |
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-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-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-fo 5894 df-fv 5896 df-ov 6653 df-grpo 27347 df-ass 33642 df-exid 33644 df-mgmOLD 33648 df-sgrOLD 33660 df-mndo 33666 |
This theorem is referenced by: isdrngo2 33757 |
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