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| Mirrors > Home > ILE Home > Th. List > ringcl | Unicode version | ||
| Description: Closure of the multiplication operation of a ring. (Contributed by NM, 26-Aug-2011.) (Revised by Mario Carneiro, 6-Jan-2015.) |
| Ref | Expression |
|---|---|
| ringcl.b |
|
| ringcl.t |
|
| Ref | Expression |
|---|---|
| ringcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2238 |
. . . . 5
| |
| 2 | 1 | ringmgp 14280 |
. . . 4
|
| 3 | 2 | 3ad2ant1 1049 |
. . 3
|
| 4 | simp2 1029 |
. . . 4
| |
| 5 | ringcl.b |
. . . . . . 7
| |
| 6 | 1, 5 | mgpbasg 14200 |
. . . . . 6
|
| 7 | 6 | eleq2d 2308 |
. . . . 5
|
| 8 | 7 | 3ad2ant1 1049 |
. . . 4
|
| 9 | 4, 8 | mpbid 147 |
. . 3
|
| 10 | simp3 1030 |
. . . 4
| |
| 11 | 6 | eleq2d 2308 |
. . . . 5
|
| 12 | 11 | 3ad2ant1 1049 |
. . . 4
|
| 13 | 10, 12 | mpbid 147 |
. . 3
|
| 14 | eqid 2238 |
. . . 4
| |
| 15 | eqid 2238 |
. . . 4
| |
| 16 | 14, 15 | mndcl 13713 |
. . 3
|
| 17 | 3, 9, 13, 16 | syl3anc 1278 |
. 2
|
| 18 | ringcl.t |
. . . . . 6
| |
| 19 | 1, 18 | mgpplusgg 14198 |
. . . . 5
|
| 20 | 19 | oveqd 6092 |
. . . 4
|
| 21 | 20, 6 | eleq12d 2309 |
. . 3
|
| 22 | 21 | 3ad2ant1 1049 |
. 2
|
| 23 | 17, 22 | mpbird 167 |
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 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-cnex 8260 ax-resscn 8261 ax-1cn 8262 ax-1re 8263 ax-icn 8264 ax-addcl 8265 ax-addrcl 8266 ax-mulcl 8267 ax-addcom 8269 ax-addass 8271 ax-i2m1 8274 ax-0lt1 8275 ax-0id 8277 ax-rnegex 8278 ax-pre-ltirr 8281 ax-pre-ltadd 8285 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-int 3966 df-br 4126 df-opab 4188 df-mpt 4189 df-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-iota 5332 df-fun 5374 df-fn 5375 df-fv 5380 df-ov 6078 df-oprab 6079 df-mpo 6080 df-pnf 8352 df-mnf 8353 df-ltxr 8355 df-inn 9284 df-2 9342 df-3 9343 df-ndx 13333 df-slot 13334 df-base 13336 df-sets 13337 df-plusg 13421 df-mulr 13422 df-mgm 13653 df-sgrp 13694 df-mnd 13707 df-mgp 14195 df-ring 14276 |
| This theorem is referenced by: ringlz 14321 ringrz 14322 ringnegl 14329 ringnegr 14330 ringmneg1 14331 ringmneg2 14332 ringm2neg 14333 ringsubdi 14334 ringsubdir 14335 mulgass2 14336 ringlghm 14339 ringrghm 14340 ringressid 14341 imasring 14342 qusring2 14344 opprring 14357 dvdsrcl2 14379 dvdsrtr 14381 dvdsrmul1 14382 dvrvald 14414 dvrcl 14415 dvrass 14419 rdivmuldivd 14424 subrgmcl 14514 rrgsupp 14547 lmodmcl 14609 lmodprop2d 14657 rmodislmodlem 14659 sralmod 14759 qusrhm 14837 qusmul2 14838 |
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