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| Mirrors > Home > ILE Home > Th. List > ablsub4 | Unicode version | ||
| Description: Commutative/associative subtraction law for Abelian groups. (Contributed by NM, 31-Mar-2014.) |
| Ref | Expression |
|---|---|
| ablsubadd.b |
|
| ablsubadd.p |
|
| ablsubadd.m |
|
| Ref | Expression |
|---|---|
| ablsub4 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ablgrp 13956 |
. . . . 5
| |
| 2 | 1 | 3ad2ant1 1045 |
. . . 4
|
| 3 | simp2l 1050 |
. . . 4
| |
| 4 | simp2r 1051 |
. . . 4
| |
| 5 | ablsubadd.b |
. . . . 5
| |
| 6 | ablsubadd.p |
. . . . 5
| |
| 7 | 5, 6 | grpcl 13671 |
. . . 4
|
| 8 | 2, 3, 4, 7 | syl3anc 1274 |
. . 3
|
| 9 | simp3l 1052 |
. . . 4
| |
| 10 | simp3r 1053 |
. . . 4
| |
| 11 | 5, 6 | grpcl 13671 |
. . . 4
|
| 12 | 2, 9, 10, 11 | syl3anc 1274 |
. . 3
|
| 13 | eqid 2231 |
. . . 4
| |
| 14 | ablsubadd.m |
. . . 4
| |
| 15 | 5, 6, 13, 14 | grpsubval 13709 |
. . 3
|
| 16 | 8, 12, 15 | syl2anc 411 |
. 2
|
| 17 | ablcmn 13958 |
. . . . 5
| |
| 18 | 17 | 3ad2ant1 1045 |
. . . 4
|
| 19 | simp2 1025 |
. . . 4
| |
| 20 | 5, 13 | grpinvcl 13711 |
. . . . 5
|
| 21 | 2, 9, 20 | syl2anc 411 |
. . . 4
|
| 22 | 5, 13 | grpinvcl 13711 |
. . . . 5
|
| 23 | 2, 10, 22 | syl2anc 411 |
. . . 4
|
| 24 | 5, 6 | cmn4 13972 |
. . . 4
|
| 25 | 18, 19, 21, 23, 24 | syl112anc 1278 |
. . 3
|
| 26 | simp1 1024 |
. . . . 5
| |
| 27 | 5, 6, 13 | ablinvadd 13977 |
. . . . 5
|
| 28 | 26, 9, 10, 27 | syl3anc 1274 |
. . . 4
|
| 29 | 28 | oveq2d 6044 |
. . 3
|
| 30 | 5, 6, 13, 14 | grpsubval 13709 |
. . . . 5
|
| 31 | 3, 9, 30 | syl2anc 411 |
. . . 4
|
| 32 | 5, 6, 13, 14 | grpsubval 13709 |
. . . . 5
|
| 33 | 4, 10, 32 | syl2anc 411 |
. . . 4
|
| 34 | 31, 33 | oveq12d 6046 |
. . 3
|
| 35 | 25, 29, 34 | 3eqtr4d 2274 |
. 2
|
| 36 | 16, 35 | eqtrd 2264 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-cnex 8183 ax-resscn 8184 ax-1re 8186 ax-addrcl 8189 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-ral 2516 df-rex 2517 df-reu 2518 df-rmo 2519 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-id 4396 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-1st 6312 df-2nd 6313 df-inn 9203 df-2 9261 df-ndx 13165 df-slot 13166 df-base 13168 df-plusg 13253 df-0g 13421 df-mgm 13519 df-sgrp 13565 df-mnd 13580 df-grp 13666 df-minusg 13667 df-sbg 13668 df-cmn 13953 df-abl 13954 |
| This theorem is referenced by: abladdsub4 13981 ablpnpcan 13987 |
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