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Mirrors > Home > MPE Home > Th. List > Mathboxes > copissgrp | Structured version Visualization version Unicode version |
Description: A structure with a constant group addition operation is a semigroup if the constant is contained in the base set. (Contributed by AV, 16-Feb-2020.) |
Ref | Expression |
---|---|
copissgrp.b | |
copissgrp.p | |
copissgrp.n | |
copissgrp.c |
Ref | Expression |
---|---|
copissgrp | SGrp |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | copissgrp.b | . . 3 | |
2 | copissgrp.p | . . 3 | |
3 | copissgrp.n | . . 3 | |
4 | copissgrp.c | . . . 4 | |
5 | 4 | adantr 481 | . . 3 |
6 | 1, 2, 3, 5 | opmpt2ismgm 41807 | . 2 Mgm |
7 | eqidd 2623 | . . . . . . 7 | |
8 | eqidd 2623 | . . . . . . 7 | |
9 | simpl 473 | . . . . . . 7 | |
10 | simpr3 1069 | . . . . . . 7 | |
11 | 7, 8, 9, 10, 9 | ovmpt2d 6788 | . . . . . 6 |
12 | eqidd 2623 | . . . . . . 7 | |
13 | simpr1 1067 | . . . . . . 7 | |
14 | 7, 12, 13, 9, 9 | ovmpt2d 6788 | . . . . . 6 |
15 | 11, 14 | eqtr4d 2659 | . . . . 5 |
16 | 4, 15 | sylan 488 | . . . 4 |
17 | eqidd 2623 | . . . . . 6 | |
18 | eqidd 2623 | . . . . . 6 | |
19 | simpr1 1067 | . . . . . 6 | |
20 | simpr2 1068 | . . . . . 6 | |
21 | 4 | adantr 481 | . . . . . 6 |
22 | 17, 18, 19, 20, 21 | ovmpt2d 6788 | . . . . 5 |
23 | 22 | oveq1d 6665 | . . . 4 |
24 | eqidd 2623 | . . . . . 6 | |
25 | simpr3 1069 | . . . . . 6 | |
26 | 17, 24, 20, 25, 21 | ovmpt2d 6788 | . . . . 5 |
27 | 26 | oveq2d 6666 | . . . 4 |
28 | 16, 23, 27 | 3eqtr4d 2666 | . . 3 |
29 | 28 | ralrimivvva 2972 | . 2 |
30 | 2 | eqcomi 2631 | . . 3 |
31 | 1, 30 | issgrp 17285 | . 2 SGrp Mgm |
32 | 6, 29, 31 | sylanbrc 698 | 1 SGrp |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 wceq 1483 wcel 1990 wne 2794 wral 2912 c0 3915 cfv 5888 (class class class)co 6650 cmpt2 6652 cbs 15857 cplusg 15941 Mgmcmgm 17240 SGrpcsgrp 17283 |
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-pow 4843 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-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-1st 7168 df-2nd 7169 df-mgm 17242 df-sgrp 17284 |
This theorem is referenced by: cznrng 41955 |
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