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| Mirrors > Home > MPE Home > Th. List > opprbas | Structured version Visualization version GIF version | ||
| Description: Base set of an opposite ring. (Contributed by Mario Carneiro, 1-Dec-2014.) (Proof shortened by AV, 6-Nov-2024.) |
| Ref | Expression |
|---|---|
| opprbas.1 | ⊢ 𝑂 = (oppr‘𝑅) |
| opprbas.2 | ⊢ 𝐵 = (Base‘𝑅) |
| Ref | Expression |
|---|---|
| opprbas | ⊢ 𝐵 = (Base‘𝑂) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opprbas.2 | . 2 ⊢ 𝐵 = (Base‘𝑅) | |
| 2 | opprbas.1 | . . 3 ⊢ 𝑂 = (oppr‘𝑅) | |
| 3 | baseid 17158 | . . 3 ⊢ Base = Slot (Base‘ndx) | |
| 4 | basendxnmulrndx 17235 | . . 3 ⊢ (Base‘ndx) ≠ (.r‘ndx) | |
| 5 | 2, 3, 4 | opprlem 20227 | . 2 ⊢ (Base‘𝑅) = (Base‘𝑂) |
| 6 | 1, 5 | eqtri 2752 | 1 ⊢ 𝐵 = (Base‘𝑂) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1540 ‘cfv 6499 Basecbs 17155 opprcoppr 20221 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-sep 5246 ax-nul 5256 ax-pow 5315 ax-pr 5382 ax-un 7691 ax-cnex 11100 ax-resscn 11101 ax-1cn 11102 ax-icn 11103 ax-addcl 11104 ax-addrcl 11105 ax-mulcl 11106 ax-mulrcl 11107 ax-mulcom 11108 ax-addass 11109 ax-mulass 11110 ax-distr 11111 ax-i2m1 11112 ax-1ne0 11113 ax-1rid 11114 ax-rnegex 11115 ax-rrecex 11116 ax-cnre 11117 ax-pre-lttri 11118 ax-pre-lttrn 11119 ax-pre-ltadd 11120 ax-pre-mulgt0 11121 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-reu 3352 df-rab 3403 df-v 3446 df-sbc 3751 df-csb 3860 df-dif 3914 df-un 3916 df-in 3918 df-ss 3928 df-pss 3931 df-nul 4293 df-if 4485 df-pw 4561 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-iun 4953 df-br 5103 df-opab 5165 df-mpt 5184 df-tr 5210 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6262 df-ord 6323 df-on 6324 df-lim 6325 df-suc 6326 df-iota 6452 df-fun 6501 df-fn 6502 df-f 6503 df-f1 6504 df-fo 6505 df-f1o 6506 df-fv 6507 df-riota 7326 df-ov 7372 df-oprab 7373 df-mpo 7374 df-om 7823 df-2nd 7948 df-tpos 8182 df-frecs 8237 df-wrecs 8268 df-recs 8317 df-rdg 8355 df-er 8648 df-en 8896 df-dom 8897 df-sdom 8898 df-pnf 11186 df-mnf 11187 df-xr 11188 df-ltxr 11189 df-le 11190 df-sub 11383 df-neg 11384 df-nn 12163 df-2 12225 df-3 12226 df-sets 17110 df-slot 17128 df-ndx 17140 df-base 17156 df-mulr 17210 df-oppr 20222 |
| This theorem is referenced by: opprrng 20230 opprrngb 20231 opprring 20232 opprringb 20233 oppr0 20234 oppr1 20235 opprneg 20236 opprsubg 20237 mulgass3 20238 1unit 20259 opprunit 20262 crngunit 20263 unitmulcl 20265 unitgrp 20268 unitnegcl 20282 unitpropd 20302 opprirred 20307 rhmopp 20394 elrhmunit 20395 opprsubrng 20444 subrguss 20472 subrgunit 20475 opprsubrg 20478 opprdomnb 20602 isdomn4r 20604 isdrng2 20628 opprdrng 20649 isdrngrd 20651 isdrngrdOLD 20653 fidomndrng 20658 issrngd 20740 rngridlmcl 21103 isridlrng 21105 isridl 21138 ridl1 21145 2idlcpblrng 21157 crngridl 21166 psropprmul 22098 invrvald 22539 ply1divalg2 26020 isunit2 33164 isdrng4 33218 crngmxidl 33413 opprabs 33426 oppreqg 33427 opprnsg 33428 opprlidlabs 33429 opprmxidlabs 33431 opprqusbas 33432 opprqusplusg 33433 opprqus0g 33434 opprqusmulr 33435 opprqus1r 33436 opprqusdrng 33437 qsdrngi 33439 qsdrng 33441 ldualsbase 39099 lduallmodlem 39118 lcdsbase 41567 |
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