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| Mirrors > Home > ILE Home > Th. List > ringcom | Unicode version | ||
| Description: Commutativity of the additive group of a ring. (Contributed by Gérard Lang, 4-Dec-2014.) |
| Ref | Expression |
|---|---|
| ringacl.b |
|
| ringacl.p |
|
| Ref | Expression |
|---|---|
| ringcom |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 1024 |
. . . . . . . 8
| |
| 2 | ringacl.b |
. . . . . . . . . . 11
| |
| 3 | eqid 2232 |
. . . . . . . . . . 11
| |
| 4 | 2, 3 | ringidcl 14138 |
. . . . . . . . . 10
|
| 5 | 1, 4 | syl 14 |
. . . . . . . . 9
|
| 6 | ringacl.p |
. . . . . . . . . 10
| |
| 7 | 2, 6 | ringacl 14148 |
. . . . . . . . 9
|
| 8 | 1, 5, 5, 7 | syl3anc 1274 |
. . . . . . . 8
|
| 9 | simp2 1025 |
. . . . . . . 8
| |
| 10 | simp3 1026 |
. . . . . . . 8
| |
| 11 | eqid 2232 |
. . . . . . . . 9
| |
| 12 | 2, 6, 11 | ringdi 14136 |
. . . . . . . 8
|
| 13 | 1, 8, 9, 10, 12 | syl13anc 1276 |
. . . . . . 7
|
| 14 | 2, 6 | ringacl 14148 |
. . . . . . . 8
|
| 15 | 2, 6, 11 | ringdir 14137 |
. . . . . . . 8
|
| 16 | 1, 5, 5, 14, 15 | syl13anc 1276 |
. . . . . . 7
|
| 17 | 13, 16 | eqtr3d 2267 |
. . . . . 6
|
| 18 | 2, 6, 11 | ringdir 14137 |
. . . . . . . . 9
|
| 19 | 1, 5, 5, 9, 18 | syl13anc 1276 |
. . . . . . . 8
|
| 20 | 2, 11, 3 | ringlidm 14141 |
. . . . . . . . . 10
|
| 21 | 1, 9, 20 | syl2anc 411 |
. . . . . . . . 9
|
| 22 | 21, 21 | oveq12d 6059 |
. . . . . . . 8
|
| 23 | 19, 22 | eqtrd 2265 |
. . . . . . 7
|
| 24 | 2, 6, 11 | ringdir 14137 |
. . . . . . . . 9
|
| 25 | 1, 5, 5, 10, 24 | syl13anc 1276 |
. . . . . . . 8
|
| 26 | 2, 11, 3 | ringlidm 14141 |
. . . . . . . . . 10
|
| 27 | 1, 10, 26 | syl2anc 411 |
. . . . . . . . 9
|
| 28 | 27, 27 | oveq12d 6059 |
. . . . . . . 8
|
| 29 | 25, 28 | eqtrd 2265 |
. . . . . . 7
|
| 30 | 23, 29 | oveq12d 6059 |
. . . . . 6
|
| 31 | 2, 11, 3 | ringlidm 14141 |
. . . . . . . 8
|
| 32 | 1, 14, 31 | syl2anc 411 |
. . . . . . 7
|
| 33 | 32, 32 | oveq12d 6059 |
. . . . . 6
|
| 34 | 17, 30, 33 | 3eqtr3d 2273 |
. . . . 5
|
| 35 | ringgrp 14119 |
. . . . . . 7
| |
| 36 | 1, 35 | syl 14 |
. . . . . 6
|
| 37 | 2, 6 | ringacl 14148 |
. . . . . . 7
|
| 38 | 1, 9, 9, 37 | syl3anc 1274 |
. . . . . 6
|
| 39 | 2, 6 | grpass 13696 |
. . . . . 6
|
| 40 | 36, 38, 10, 10, 39 | syl13anc 1276 |
. . . . 5
|
| 41 | 2, 6 | grpass 13696 |
. . . . . 6
|
| 42 | 36, 14, 9, 10, 41 | syl13anc 1276 |
. . . . 5
|
| 43 | 34, 40, 42 | 3eqtr4d 2275 |
. . . 4
|
| 44 | 2, 6 | ringacl 14148 |
. . . . . 6
|
| 45 | 1, 38, 10, 44 | syl3anc 1274 |
. . . . 5
|
| 46 | 2, 6 | ringacl 14148 |
. . . . . 6
|
| 47 | 1, 14, 9, 46 | syl3anc 1274 |
. . . . 5
|
| 48 | 2, 6 | grprcan 13724 |
. . . . 5
|
| 49 | 36, 45, 47, 10, 48 | syl13anc 1276 |
. . . 4
|
| 50 | 43, 49 | mpbid 147 |
. . 3
|
| 51 | 2, 6 | grpass 13696 |
. . . 4
|
| 52 | 36, 9, 9, 10, 51 | syl13anc 1276 |
. . 3
|
| 53 | 2, 6 | grpass 13696 |
. . . 4
|
| 54 | 36, 9, 10, 9, 53 | syl13anc 1276 |
. . 3
|
| 55 | 50, 52, 54 | 3eqtr3d 2273 |
. 2
|
| 56 | 2, 6 | ringacl 14148 |
. . . 4
|
| 57 | 56 | 3com23 1236 |
. . 3
|
| 58 | 2, 6 | grplcan 13749 |
. . 3
|
| 59 | 36, 14, 57, 9, 58 | syl13anc 1276 |
. 2
|
| 60 | 55, 59 | mpbid 147 |
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 2205 ax-14 2206 ax-ext 2214 ax-coll 4218 ax-sep 4221 ax-pow 4279 ax-pr 4314 ax-un 4545 ax-setind 4650 ax-cnex 8206 ax-resscn 8207 ax-1cn 8208 ax-1re 8209 ax-icn 8210 ax-addcl 8211 ax-addrcl 8212 ax-mulcl 8213 ax-addcom 8215 ax-addass 8217 ax-i2m1 8220 ax-0lt1 8221 ax-0id 8223 ax-rnegex 8224 ax-pre-ltirr 8227 ax-pre-ltadd 8231 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-nel 2508 df-ral 2525 df-rex 2526 df-reu 2527 df-rmo 2528 df-rab 2529 df-v 2814 df-sbc 3042 df-csb 3138 df-dif 3212 df-un 3214 df-in 3216 df-ss 3223 df-nul 3506 df-pw 3667 df-sn 3688 df-pr 3689 df-op 3691 df-uni 3908 df-int 3943 df-iun 3986 df-br 4103 df-opab 4165 df-mpt 4166 df-id 4405 df-xp 4746 df-rel 4747 df-cnv 4748 df-co 4749 df-dm 4750 df-rn 4751 df-res 4752 df-ima 4753 df-iota 5303 df-fun 5345 df-fn 5346 df-f 5347 df-f1 5348 df-fo 5349 df-f1o 5350 df-fv 5351 df-riota 5994 df-ov 6044 df-oprab 6045 df-mpo 6046 df-pnf 8298 df-mnf 8299 df-ltxr 8301 df-inn 9226 df-2 9284 df-3 9285 df-ndx 13189 df-slot 13190 df-base 13192 df-sets 13193 df-plusg 13277 df-mulr 13278 df-0g 13445 df-mgm 13543 df-sgrp 13589 df-mnd 13604 df-grp 13690 df-minusg 13691 df-mgp 14039 df-ur 14078 df-ring 14116 |
| This theorem is referenced by: ringabl 14150 |
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