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| Mirrors > Home > ILE Home > Th. List > dfgrp3me | Unicode version | ||
| Description: Alternate definition of a
group as a set with a closed, associative
operation, for which solutions |
| Ref | Expression |
|---|---|
| dfgrp3.b |
|
| dfgrp3.p |
|
| Ref | Expression |
|---|---|
| dfgrp3me |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dfgrp3.b |
. . 3
| |
| 2 | dfgrp3.p |
. . 3
| |
| 3 | 1, 2 | dfgrp3m 13904 |
. 2
|
| 4 | simp2 1029 |
. . . 4
| |
| 5 | sgrpmgm 13722 |
. . . . . . . . . . . . . 14
| |
| 6 | 5 | adantr 276 |
. . . . . . . . . . . . 13
|
| 7 | 6 | adantr 276 |
. . . . . . . . . . . 12
|
| 8 | simpr 110 |
. . . . . . . . . . . . 13
| |
| 9 | 8 | adantr 276 |
. . . . . . . . . . . 12
|
| 10 | simpr 110 |
. . . . . . . . . . . 12
| |
| 11 | 1, 2 | mgmcl 13679 |
. . . . . . . . . . . 12
|
| 12 | 7, 9, 10, 11 | syl3anc 1278 |
. . . . . . . . . . 11
|
| 13 | 12 | adantr 276 |
. . . . . . . . . 10
|
| 14 | 1, 2 | sgrpass 13723 |
. . . . . . . . . . . . 13
|
| 15 | 14 | 3anassrs 1260 |
. . . . . . . . . . . 12
|
| 16 | 15 | ralrimiva 2623 |
. . . . . . . . . . 11
|
| 17 | 16 | adantr 276 |
. . . . . . . . . 10
|
| 18 | simpr 110 |
. . . . . . . . . 10
| |
| 19 | 13, 17, 18 | 3jca 1208 |
. . . . . . . . 9
|
| 20 | 19 | ex 115 |
. . . . . . . 8
|
| 21 | 20 | ralimdva 2617 |
. . . . . . 7
|
| 22 | 21 | ralimdva 2617 |
. . . . . 6
|
| 23 | 22 | a1d 22 |
. . . . 5
|
| 24 | 23 | 3imp 1224 |
. . . 4
|
| 25 | 4, 24 | jca 306 |
. . 3
|
| 26 | eleq1w 2299 |
. . . . . . 7
| |
| 27 | 26 | cbvexv 1974 |
. . . . . 6
|
| 28 | 3simpa 1025 |
. . . . . . . . 9
| |
| 29 | 28 | 2ralimi 2614 |
. . . . . . . 8
|
| 30 | 1, 2 | issgrpn0 13720 |
. . . . . . . 8
|
| 31 | 29, 30 | imbitrrid 156 |
. . . . . . 7
|
| 32 | 31 | exlimiv 1651 |
. . . . . 6
|
| 33 | 27, 32 | sylbi 121 |
. . . . 5
|
| 34 | 33 | imp 124 |
. . . 4
|
| 35 | simpl 109 |
. . . 4
| |
| 36 | simp3 1030 |
. . . . . 6
| |
| 37 | 36 | 2ralimi 2614 |
. . . . 5
|
| 38 | 37 | adantl 277 |
. . . 4
|
| 39 | 34, 35, 38 | 3jca 1208 |
. . 3
|
| 40 | 25, 39 | impbii 126 |
. 2
|
| 41 | 3, 40 | bitri 184 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4246 ax-sep 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-cnex 8270 ax-resscn 8271 ax-1re 8273 ax-addrcl 8276 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-ral 2533 df-rex 2534 df-reu 2535 df-rmo 2536 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-iun 4014 df-br 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-f1 5382 df-fo 5383 df-f1o 5384 df-fv 5385 df-riota 6038 df-ov 6088 df-oprab 6089 df-mpo 6090 df-1st 6374 df-2nd 6375 df-inn 9305 df-2 9363 df-ndx 13355 df-slot 13356 df-base 13358 df-plusg 13444 df-0g 13612 df-mgm 13676 df-sgrp 13717 df-mnd 13730 df-grp 13808 df-minusg 13809 df-sbg 13810 |
| This theorem is used by: (None) |
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