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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 2234 |
. 2
| |
| 3 | ringgrp 14249 |
. . 3
| |
| 4 | 3 | adantr 276 |
. 2
|
| 5 | ringlghm.t |
. . . . . 6
| |
| 6 | 1, 5 | ringcl 14261 |
. . . . 5
|
| 7 | 6 | 3expa 1230 |
. . . 4
|
| 8 | 7 | an32s 570 |
. . 3
|
| 9 | 8 | fmpttd 5838 |
. 2
|
| 10 | df-3an 1007 |
. . . . 5
| |
| 11 | 1, 2, 5 | ringdir 14267 |
. . . . 5
|
| 12 | 10, 11 | sylan2br 288 |
. . . 4
|
| 13 | 12 | anass1rs 573 |
. . 3
|
| 14 | eqid 2234 |
. . . 4
| |
| 15 | oveq1 6066 |
. . . 4
| |
| 16 | 1, 2 | ringacl 14278 |
. . . . . 6
|
| 17 | 16 | 3expb 1231 |
. . . . 5
|
| 18 | 17 | adantlr 477 |
. . . 4
|
| 19 | simpll 527 |
. . . . 5
| |
| 20 | simplr 529 |
. . . . 5
| |
| 21 | 1, 5 | ringcl 14261 |
. . . . 5
|
| 22 | 19, 18, 20, 21 | syl3anc 1274 |
. . . 4
|
| 23 | 14, 15, 18, 22 | fvmptd3 5777 |
. . 3
|
| 24 | oveq1 6066 |
. . . . 5
| |
| 25 | simprl 531 |
. . . . 5
| |
| 26 | 1, 5 | ringcl 14261 |
. . . . . 6
|
| 27 | 19, 25, 20, 26 | syl3anc 1274 |
. . . . 5
|
| 28 | 14, 24, 25, 27 | fvmptd3 5777 |
. . . 4
|
| 29 | oveq1 6066 |
. . . . 5
| |
| 30 | simprr 533 |
. . . . 5
| |
| 31 | 1, 5 | ringcl 14261 |
. . . . . 6
|
| 32 | 19, 30, 20, 31 | syl3anc 1274 |
. . . . 5
|
| 33 | 14, 29, 30, 32 | fvmptd3 5777 |
. . . 4
|
| 34 | 28, 33 | oveq12d 6077 |
. . 3
|
| 35 | 13, 23, 34 | 3eqtr4d 2277 |
. 2
|
| 36 | 1, 1, 2, 2, 4, 4, 9, 35 | isghmd 14010 |
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 2207 ax-14 2208 ax-ext 2216 ax-coll 4231 ax-sep 4234 ax-pow 4293 ax-pr 4328 ax-un 4560 ax-setind 4665 ax-cnex 8235 ax-resscn 8236 ax-1cn 8237 ax-1re 8238 ax-icn 8239 ax-addcl 8240 ax-addrcl 8241 ax-mulcl 8242 ax-addcom 8244 ax-addass 8246 ax-i2m1 8249 ax-0lt1 8250 ax-0id 8252 ax-rnegex 8253 ax-pre-ltirr 8256 ax-pre-ltadd 8260 |
| 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 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-nel 2510 df-ral 2527 df-rex 2528 df-reu 2529 df-rab 2531 df-v 2817 df-sbc 3046 df-csb 3142 df-dif 3216 df-un 3218 df-in 3220 df-ss 3227 df-nul 3513 df-pw 3677 df-sn 3701 df-pr 3702 df-op 3704 df-uni 3921 df-int 3956 df-iun 3999 df-br 4116 df-opab 4178 df-mpt 4179 df-id 4420 df-xp 4761 df-rel 4762 df-cnv 4763 df-co 4764 df-dm 4765 df-rn 4766 df-res 4767 df-ima 4768 df-iota 5318 df-fun 5360 df-fn 5361 df-f 5362 df-f1 5363 df-fo 5364 df-f1o 5365 df-fv 5366 df-ov 6062 df-oprab 6063 df-mpo 6064 df-pnf 8327 df-mnf 8328 df-ltxr 8330 df-inn 9259 df-2 9317 df-3 9318 df-ndx 13304 df-slot 13305 df-base 13307 df-sets 13308 df-plusg 13392 df-mulr 13393 df-mgm 13624 df-sgrp 13670 df-mnd 13683 df-grp 13763 df-ghm 13999 df-mgp 14165 df-ring 14246 |
| This theorem is referenced by: (None) |
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