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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 13875 |
. . . . 5
| |
| 2 | 1 | 3ad2ant1 1044 |
. . . 4
|
| 3 | simp2l 1049 |
. . . 4
| |
| 4 | simp2r 1050 |
. . . 4
| |
| 5 | ablsubadd.b |
. . . . 5
| |
| 6 | ablsubadd.p |
. . . . 5
| |
| 7 | 5, 6 | grpcl 13590 |
. . . 4
|
| 8 | 2, 3, 4, 7 | syl3anc 1273 |
. . 3
|
| 9 | simp3l 1051 |
. . . 4
| |
| 10 | simp3r 1052 |
. . . 4
| |
| 11 | 5, 6 | grpcl 13590 |
. . . 4
|
| 12 | 2, 9, 10, 11 | syl3anc 1273 |
. . 3
|
| 13 | eqid 2231 |
. . . 4
| |
| 14 | ablsubadd.m |
. . . 4
| |
| 15 | 5, 6, 13, 14 | grpsubval 13628 |
. . 3
|
| 16 | 8, 12, 15 | syl2anc 411 |
. 2
|
| 17 | ablcmn 13877 |
. . . . 5
| |
| 18 | 17 | 3ad2ant1 1044 |
. . . 4
|
| 19 | simp2 1024 |
. . . 4
| |
| 20 | 5, 13 | grpinvcl 13630 |
. . . . 5
|
| 21 | 2, 9, 20 | syl2anc 411 |
. . . 4
|
| 22 | 5, 13 | grpinvcl 13630 |
. . . . 5
|
| 23 | 2, 10, 22 | syl2anc 411 |
. . . 4
|
| 24 | 5, 6 | cmn4 13891 |
. . . 4
|
| 25 | 18, 19, 21, 23, 24 | syl112anc 1277 |
. . 3
|
| 26 | simp1 1023 |
. . . . 5
| |
| 27 | 5, 6, 13 | ablinvadd 13896 |
. . . . 5
|
| 28 | 26, 9, 10, 27 | syl3anc 1273 |
. . . 4
|
| 29 | 28 | oveq2d 6033 |
. . 3
|
| 30 | 5, 6, 13, 14 | grpsubval 13628 |
. . . . 5
|
| 31 | 3, 9, 30 | syl2anc 411 |
. . . 4
|
| 32 | 5, 6, 13, 14 | grpsubval 13628 |
. . . . 5
|
| 33 | 4, 10, 32 | syl2anc 411 |
. . . 4
|
| 34 | 31, 33 | oveq12d 6035 |
. . 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4204 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-cnex 8122 ax-resscn 8123 ax-1re 8125 ax-addrcl 8128 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-ral 2515 df-rex 2516 df-reu 2517 df-rmo 2518 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-id 4390 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fo 5332 df-f1o 5333 df-fv 5334 df-riota 5970 df-ov 6020 df-oprab 6021 df-mpo 6022 df-1st 6302 df-2nd 6303 df-inn 9143 df-2 9201 df-ndx 13084 df-slot 13085 df-base 13087 df-plusg 13172 df-0g 13340 df-mgm 13438 df-sgrp 13484 df-mnd 13499 df-grp 13585 df-minusg 13586 df-sbg 13587 df-cmn 13872 df-abl 13873 |
| This theorem is referenced by: abladdsub4 13900 ablpnpcan 13906 |
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