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| Mirrors > Home > ILE Home > Th. List > ringsrg | Unicode version | ||
| Description: Any ring is also a semiring. (Contributed by Thierry Arnoux, 1-Apr-2018.) |
| Ref | Expression |
|---|---|
| ringsrg |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ringcmn 13665 |
. 2
| |
| 2 | eqid 2196 |
. . 3
| |
| 3 | 2 | ringmgp 13634 |
. 2
|
| 4 | eqid 2196 |
. . . . 5
| |
| 5 | eqid 2196 |
. . . . 5
| |
| 6 | eqid 2196 |
. . . . 5
| |
| 7 | 4, 2, 5, 6 | isring 13632 |
. . . 4
|
| 8 | 7 | simp3bi 1016 |
. . 3
|
| 9 | eqid 2196 |
. . . . . 6
| |
| 10 | 4, 6, 9 | ringlz 13675 |
. . . . 5
|
| 11 | 4, 6, 9 | ringrz 13676 |
. . . . 5
|
| 12 | 10, 11 | jca 306 |
. . . 4
|
| 13 | 12 | ralrimiva 2570 |
. . 3
|
| 14 | r19.26 2623 |
. . 3
| |
| 15 | 8, 13, 14 | sylanbrc 417 |
. 2
|
| 16 | 4, 2, 5, 6, 9 | issrg 13597 |
. 2
|
| 17 | 1, 3, 15, 16 | syl3anbrc 1183 |
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-1cn 7989 ax-1re 7990 ax-icn 7991 ax-addcl 7992 ax-addrcl 7993 ax-mulcl 7994 ax-addcom 7996 ax-addass 7998 ax-i2m1 8001 ax-0lt1 8002 ax-0id 8004 ax-rnegex 8005 ax-pre-ltirr 8008 ax-pre-ltadd 8012 |
| 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-nel 2463 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-nul 3452 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-pnf 8080 df-mnf 8081 df-ltxr 8083 df-inn 9008 df-2 9066 df-3 9067 df-ndx 12706 df-slot 12707 df-base 12709 df-sets 12710 df-plusg 12793 df-mulr 12794 df-0g 12960 df-mgm 13058 df-sgrp 13104 df-mnd 13119 df-grp 13205 df-minusg 13206 df-cmn 13492 df-abl 13493 df-mgp 13553 df-ur 13592 df-srg 13596 df-ring 13630 |
| This theorem is referenced by: qusring2 13698 dvdsrcl2 13731 dvdsrid 13732 dvdsrtr 13733 dvdsrmul1 13734 dvdsrneg 13735 dvdsr01 13736 dvdsr02 13737 1unit 13739 opprunitd 13742 crngunit 13743 unitmulcl 13745 unitmulclb 13746 unitgrp 13748 unitabl 13749 unitgrpid 13750 unitsubm 13751 unitinvcl 13755 unitinvinv 13756 ringinvcl 13757 unitlinv 13758 unitrinv 13759 unitnegcl 13762 dvrvald 13766 unitdvcl 13768 dvrid 13769 dvrcan1 13772 dvrcan3 13773 dvreq1 13774 dvrdir 13775 rdivmuldivd 13776 unitpropdg 13780 invrpropdg 13781 rhmdvdsr 13807 elrhmunit 13809 rhmunitinv 13810 subrgdvds 13867 subrguss 13868 subrginv 13869 subrgunit 13871 subrgugrp 13872 subrgintm 13875 unitrrg 13899 rspsn 14166 cnfldui 14221 dvdsrzring 14235 znunit 14291 |
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