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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 14036 |
. 2
| |
| 2 | eqid 2229 |
. . 3
| |
| 3 | 2 | ringmgp 14005 |
. 2
|
| 4 | eqid 2229 |
. . . . 5
| |
| 5 | eqid 2229 |
. . . . 5
| |
| 6 | eqid 2229 |
. . . . 5
| |
| 7 | 4, 2, 5, 6 | isring 14003 |
. . . 4
|
| 8 | 7 | simp3bi 1038 |
. . 3
|
| 9 | eqid 2229 |
. . . . . 6
| |
| 10 | 4, 6, 9 | ringlz 14046 |
. . . . 5
|
| 11 | 4, 6, 9 | ringrz 14047 |
. . . . 5
|
| 12 | 10, 11 | jca 306 |
. . . 4
|
| 13 | 12 | ralrimiva 2603 |
. . 3
|
| 14 | r19.26 2657 |
. . 3
| |
| 15 | 8, 13, 14 | sylanbrc 417 |
. 2
|
| 16 | 4, 2, 5, 6, 9 | issrg 13968 |
. 2
|
| 17 | 1, 3, 15, 16 | syl3anbrc 1205 |
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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-coll 4202 ax-sep 4205 ax-pow 4262 ax-pr 4297 ax-un 4528 ax-setind 4633 ax-cnex 8113 ax-resscn 8114 ax-1cn 8115 ax-1re 8116 ax-icn 8117 ax-addcl 8118 ax-addrcl 8119 ax-mulcl 8120 ax-addcom 8122 ax-addass 8124 ax-i2m1 8127 ax-0lt1 8128 ax-0id 8130 ax-rnegex 8131 ax-pre-ltirr 8134 ax-pre-ltadd 8138 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rmo 2516 df-rab 2517 df-v 2802 df-sbc 3030 df-csb 3126 df-dif 3200 df-un 3202 df-in 3204 df-ss 3211 df-nul 3493 df-pw 3652 df-sn 3673 df-pr 3674 df-op 3676 df-uni 3892 df-int 3927 df-iun 3970 df-br 4087 df-opab 4149 df-mpt 4150 df-id 4388 df-xp 4729 df-rel 4730 df-cnv 4731 df-co 4732 df-dm 4733 df-rn 4734 df-res 4735 df-ima 4736 df-iota 5284 df-fun 5326 df-fn 5327 df-f 5328 df-f1 5329 df-fo 5330 df-f1o 5331 df-fv 5332 df-riota 5966 df-ov 6016 df-oprab 6017 df-mpo 6018 df-pnf 8206 df-mnf 8207 df-ltxr 8209 df-inn 9134 df-2 9192 df-3 9193 df-ndx 13075 df-slot 13076 df-base 13078 df-sets 13079 df-plusg 13163 df-mulr 13164 df-0g 13331 df-mgm 13429 df-sgrp 13475 df-mnd 13490 df-grp 13576 df-minusg 13577 df-cmn 13863 df-abl 13864 df-mgp 13924 df-ur 13963 df-srg 13967 df-ring 14001 |
| This theorem is referenced by: qusring2 14069 dvdsrcl2 14103 dvdsrid 14104 dvdsrtr 14105 dvdsrmul1 14106 dvdsrneg 14107 dvdsr01 14108 dvdsr02 14109 1unit 14111 opprunitd 14114 crngunit 14115 unitmulcl 14117 unitmulclb 14118 unitgrp 14120 unitabl 14121 unitgrpid 14122 unitsubm 14123 unitinvcl 14127 unitinvinv 14128 ringinvcl 14129 unitlinv 14130 unitrinv 14131 unitnegcl 14134 dvrvald 14138 unitdvcl 14140 dvrid 14141 dvrcan1 14144 dvrcan3 14145 dvreq1 14146 dvrdir 14147 rdivmuldivd 14148 unitpropdg 14152 invrpropdg 14153 rhmdvdsr 14179 elrhmunit 14181 rhmunitinv 14182 subrgdvds 14239 subrguss 14240 subrginv 14241 subrgunit 14243 subrgugrp 14244 subrgintm 14247 unitrrg 14271 rspsn 14538 cnfldui 14593 dvdsrzring 14607 znunit 14663 |
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