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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 17307 | . . 3 ⊢ Base = Slot (Base‘ndx) | |
| 4 | basendxnmulrndx 17384 | . . 3 ⊢ (Base‘ndx) ≠ (.r‘ndx) | |
| 5 | 2, 3, 4 | opprlem 20486 | . 2 ⊢ (Base‘𝑅) = (Base‘𝑂) |
| 6 | 1, 5 | eqtri 2783 | 1 ⊢ 𝐵 = (Base‘𝑂) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 ‘cfv 6533 Basecbs 17304 opprcoppr 20480 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7737 ax-cnex 11183 ax-resscn 11184 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-mulcom 11191 ax-addass 11192 ax-mulass 11193 ax-distr 11194 ax-i2m1 11195 ax-1ne0 11196 ax-1rid 11197 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 ax-pre-ltadd 11203 ax-pre-mulgt0 11204 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7864 df-2nd 7988 df-tpos 8225 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-er 8699 df-en 8956 df-dom 8957 df-sdom 8958 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-sub 11470 df-neg 11471 df-nn 12261 df-2 12330 df-3 12331 df-sets 17259 df-slot 17277 df-ndx 17289 df-base 17305 df-mulr 17359 df-oppr 20481 |
| This theorem is used by: opprrng 20489 opprrngb 20490 opprring 20491 opprringb 20492 oppr0 20493 oppr1 20494 opprneg 20495 opprsubg 20496 mulgass3 20497 1unit 20518 opprunit 20521 crngunit 20522 unitmulcl 20524 unitgrp 20527 unitnegcl 20541 unitpropd 20561 opprirred 20566 rhmopp 20672 elrhmunit 20673 opprsubrng 20724 subrguss 20752 subrgunit 20755 opprsubrg 20758 opprdomnb 20881 isdomn4r 20883 isdrng4 20905 isdrng2 20909 opprdrng 20933 isdrngrd 20935 isdrngrdOLD 20937 fidomndrng 20943 issrngd 21024 rngridlmcl 21408 isridlrng 21410 isridl 21457 ridl1 21464 2idlcpblrng 21476 crngridl 21485 psropprmul 22465 invrvald 22901 ply1divalg2 26367 isunit2 33682 crngmxidl 33875 opprabs 33887 oppreqg 33888 opprnsg 33889 opprlidlabs 33890 opprmxidlabs 33892 opprqusbas 33893 opprqusplusg 33894 opprqus0g 33895 opprqusmulr 33896 opprqus1r 33897 opprqusdrng 33898 qsdrngi 33900 qsdrng 33902 ldualsbase 40009 lduallmodlem 40028 lcdsbase 42476 |
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