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| Mirrors > Home > ILE Home > Th. List > grpaddsubass | Unicode version | ||
| Description: Associative-type law for group subtraction and addition. (Contributed by NM, 16-Apr-2014.) |
| Ref | Expression |
|---|---|
| grpsubadd.b |
|
| grpsubadd.p |
|
| grpsubadd.m |
|
| Ref | Expression |
|---|---|
| grpaddsubass |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl 109 |
. . 3
| |
| 2 | simpr1 1005 |
. . 3
| |
| 3 | simpr2 1006 |
. . 3
| |
| 4 | grpsubadd.b |
. . . . 5
| |
| 5 | eqid 2196 |
. . . . 5
| |
| 6 | 4, 5 | grpinvcl 13250 |
. . . 4
|
| 7 | 6 | 3ad2antr3 1166 |
. . 3
|
| 8 | grpsubadd.p |
. . . 4
| |
| 9 | 4, 8 | grpass 13211 |
. . 3
|
| 10 | 1, 2, 3, 7, 9 | syl13anc 1251 |
. 2
|
| 11 | 4, 8 | grpcl 13210 |
. . . 4
|
| 12 | 11 | 3adant3r3 1216 |
. . 3
|
| 13 | simpr3 1007 |
. . 3
| |
| 14 | grpsubadd.m |
. . . 4
| |
| 15 | 4, 8, 5, 14 | grpsubval 13248 |
. . 3
|
| 16 | 12, 13, 15 | syl2anc 411 |
. 2
|
| 17 | 4, 8, 5, 14 | grpsubval 13248 |
. . . 4
|
| 18 | 3, 13, 17 | syl2anc 411 |
. . 3
|
| 19 | 18 | oveq2d 5941 |
. 2
|
| 20 | 10, 16, 19 | 3eqtr4d 2239 |
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 615 ax-in2 616 ax-io 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-13 2169 ax-14 2170 ax-ext 2178 ax-coll 4149 ax-sep 4152 ax-pow 4208 ax-pr 4243 ax-un 4469 ax-setind 4574 ax-cnex 7987 ax-resscn 7988 ax-1re 7990 ax-addrcl 7993 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1475 df-sb 1777 df-eu 2048 df-mo 2049 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ne 2368 df-ral 2480 df-rex 2481 df-reu 2482 df-rmo 2483 df-rab 2484 df-v 2765 df-sbc 2990 df-csb 3085 df-dif 3159 df-un 3161 df-in 3163 df-ss 3170 df-pw 3608 df-sn 3629 df-pr 3630 df-op 3632 df-uni 3841 df-int 3876 df-iun 3919 df-br 4035 df-opab 4096 df-mpt 4097 df-id 4329 df-xp 4670 df-rel 4671 df-cnv 4672 df-co 4673 df-dm 4674 df-rn 4675 df-res 4676 df-ima 4677 df-iota 5220 df-fun 5261 df-fn 5262 df-f 5263 df-f1 5264 df-fo 5265 df-f1o 5266 df-fv 5267 df-riota 5880 df-ov 5928 df-oprab 5929 df-mpo 5930 df-1st 6207 df-2nd 6208 df-inn 9008 df-2 9066 df-ndx 12706 df-slot 12707 df-base 12709 df-plusg 12793 df-0g 12960 df-mgm 13058 df-sgrp 13104 df-mnd 13119 df-grp 13205 df-minusg 13206 df-sbg 13207 |
| This theorem is referenced by: grppncan 13293 grpnpncan 13297 nsgconj 13412 conjghm 13482 conjnmz 13485 conjnmzb 13486 abladdsub 13521 ablsubsub 13524 |
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