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| Mirrors > Home > ILE Home > Th. List > ringrghm | Unicode version | ||
| Description: Right-multiplication in a ring by a fixed element of the ring is a group homomorphism. (It is not usually a ring homomorphism.) (Contributed by Mario Carneiro, 4-May-2015.) |
| Ref | Expression |
|---|---|
| ringlghm.b |
|
| ringlghm.t |
|
| Ref | Expression |
|---|---|
| ringrghm |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ringlghm.b |
. 2
| |
| 2 | eqid 2231 |
. 2
| |
| 3 | ringgrp 14076 |
. . 3
| |
| 4 | 3 | adantr 276 |
. 2
|
| 5 | ringlghm.t |
. . . . . 6
| |
| 6 | 1, 5 | ringcl 14088 |
. . . . 5
|
| 7 | 6 | 3expa 1230 |
. . . 4
|
| 8 | 7 | an32s 570 |
. . 3
|
| 9 | 8 | fmpttd 5810 |
. 2
|
| 10 | df-3an 1007 |
. . . . 5
| |
| 11 | 1, 2, 5 | ringdir 14094 |
. . . . 5
|
| 12 | 10, 11 | sylan2br 288 |
. . . 4
|
| 13 | 12 | anass1rs 573 |
. . 3
|
| 14 | eqid 2231 |
. . . 4
| |
| 15 | oveq1 6035 |
. . . 4
| |
| 16 | 1, 2 | ringacl 14105 |
. . . . . 6
|
| 17 | 16 | 3expb 1231 |
. . . . 5
|
| 18 | 17 | adantlr 477 |
. . . 4
|
| 19 | simpll 527 |
. . . . 5
| |
| 20 | simplr 529 |
. . . . 5
| |
| 21 | 1, 5 | ringcl 14088 |
. . . . 5
|
| 22 | 19, 18, 20, 21 | syl3anc 1274 |
. . . 4
|
| 23 | 14, 15, 18, 22 | fvmptd3 5749 |
. . 3
|
| 24 | oveq1 6035 |
. . . . 5
| |
| 25 | simprl 531 |
. . . . 5
| |
| 26 | 1, 5 | ringcl 14088 |
. . . . . 6
|
| 27 | 19, 25, 20, 26 | syl3anc 1274 |
. . . . 5
|
| 28 | 14, 24, 25, 27 | fvmptd3 5749 |
. . . 4
|
| 29 | oveq1 6035 |
. . . . 5
| |
| 30 | simprr 533 |
. . . . 5
| |
| 31 | 1, 5 | ringcl 14088 |
. . . . . 6
|
| 32 | 19, 30, 20, 31 | syl3anc 1274 |
. . . . 5
|
| 33 | 14, 29, 30, 32 | fvmptd3 5749 |
. . . 4
|
| 34 | 28, 33 | oveq12d 6046 |
. . 3
|
| 35 | 13, 23, 34 | 3eqtr4d 2274 |
. 2
|
| 36 | 1, 1, 2, 2, 4, 4, 9, 35 | isghmd 13900 |
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 8166 ax-resscn 8167 ax-1cn 8168 ax-1re 8169 ax-icn 8170 ax-addcl 8171 ax-addrcl 8172 ax-mulcl 8173 ax-addcom 8175 ax-addass 8177 ax-i2m1 8180 ax-0lt1 8181 ax-0id 8183 ax-rnegex 8184 ax-pre-ltirr 8187 ax-pre-ltadd 8191 |
| 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-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 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-nul 3497 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-ov 6031 df-oprab 6032 df-mpo 6033 df-pnf 8259 df-mnf 8260 df-ltxr 8262 df-inn 9187 df-2 9245 df-3 9246 df-ndx 13146 df-slot 13147 df-base 13149 df-sets 13150 df-plusg 13234 df-mulr 13235 df-mgm 13500 df-sgrp 13546 df-mnd 13561 df-grp 13647 df-ghm 13889 df-mgp 13996 df-ring 14073 |
| This theorem is referenced by: (None) |
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