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| Mirrors > Home > ILE Home > Th. List > srnginvld | GIF version | ||
| Description: The involution function of a constructed star ring. (Contributed by Mario Carneiro, 20-Jun-2015.) |
| Ref | Expression |
|---|---|
| srngstr.r | ⊢ 𝑅 = ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), · 〉} ∪ {〈(*𝑟‘ndx), ∗ 〉}) |
| srngstrd.b | ⊢ (𝜑 → 𝐵 ∈ 𝑉) |
| srngstrd.p | ⊢ (𝜑 → + ∈ 𝑊) |
| srngstrd.m | ⊢ (𝜑 → · ∈ 𝑋) |
| srngstrd.s | ⊢ (𝜑 → ∗ ∈ 𝑌) |
| Ref | Expression |
|---|---|
| srnginvld | ⊢ (𝜑 → ∗ = (*𝑟‘𝑅)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | starvslid 13472 | . 2 ⊢ (*𝑟 = Slot (*𝑟‘ndx) ∧ (*𝑟‘ndx) ∈ ℕ) | |
| 2 | srngstr.r | . . 3 ⊢ 𝑅 = ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), · 〉} ∪ {〈(*𝑟‘ndx), ∗ 〉}) | |
| 3 | srngstrd.b | . . 3 ⊢ (𝜑 → 𝐵 ∈ 𝑉) | |
| 4 | srngstrd.p | . . 3 ⊢ (𝜑 → + ∈ 𝑊) | |
| 5 | srngstrd.m | . . 3 ⊢ (𝜑 → · ∈ 𝑋) | |
| 6 | srngstrd.s | . . 3 ⊢ (𝜑 → ∗ ∈ 𝑌) | |
| 7 | 2, 3, 4, 5, 6 | srngstrd 13477 | . 2 ⊢ (𝜑 → 𝑅 Struct 〈1, 4〉) |
| 8 | 1 | simpri 113 | . . . . 5 ⊢ (*𝑟‘ndx) ∈ ℕ |
| 9 | opexg 4363 | . . . . 5 ⊢ (((*𝑟‘ndx) ∈ ℕ ∧ ∗ ∈ 𝑌) → 〈(*𝑟‘ndx), ∗ 〉 ∈ V) | |
| 10 | 8, 6, 9 | sylancr 418 | . . . 4 ⊢ (𝜑 → 〈(*𝑟‘ndx), ∗ 〉 ∈ V) |
| 11 | snidg 3734 | . . . 4 ⊢ (〈(*𝑟‘ndx), ∗ 〉 ∈ V → 〈(*𝑟‘ndx), ∗ 〉 ∈ {〈(*𝑟‘ndx), ∗ 〉}) | |
| 12 | elun2 3397 | . . . 4 ⊢ (〈(*𝑟‘ndx), ∗ 〉 ∈ {〈(*𝑟‘ndx), ∗ 〉} → 〈(*𝑟‘ndx), ∗ 〉 ∈ ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), · 〉} ∪ {〈(*𝑟‘ndx), ∗ 〉})) | |
| 13 | 10, 11, 12 | 3syl 17 | . . 3 ⊢ (𝜑 → 〈(*𝑟‘ndx), ∗ 〉 ∈ ({〈(Base‘ndx), 𝐵〉, 〈(+g‘ndx), + 〉, 〈(.r‘ndx), · 〉} ∪ {〈(*𝑟‘ndx), ∗ 〉})) |
| 14 | 13, 2 | eleqtrrdi 2332 | . 2 ⊢ (𝜑 → 〈(*𝑟‘ndx), ∗ 〉 ∈ 𝑅) |
| 15 | 1, 7, 6, 14 | opelstrsl 13445 | 1 ⊢ (𝜑 → ∗ = (*𝑟‘𝑅)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1402 ∈ wcel 2209 Vcvv 2821 ∪ cun 3218 {csn 3705 {ctp 3707 〈cop 3708 ‘cfv 5372 1c1 8170 ℕcn 9283 4c4 9336 ndxcnx 13327 Slot cslot 13329 Basecbs 13330 +gcplusg 13408 .rcmulr 13409 *𝑟cstv 13410 |
| 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-distr 8273 ax-i2m1 8274 ax-0lt1 8275 ax-0id 8277 ax-rnegex 8278 ax-cnre 8280 ax-pre-ltirr 8281 ax-pre-ltwlin 8282 ax-pre-lttrn 8283 ax-pre-apti 8284 ax-pre-ltadd 8285 |
| This theorem depends on definitions: df-bi 117 df-3or 1010 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-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 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-tp 3713 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-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-fv 5380 df-riota 6028 df-ov 6078 df-oprab 6079 df-mpo 6080 df-pnf 8352 df-mnf 8353 df-xr 8354 df-ltxr 8355 df-le 8356 df-sub 8489 df-neg 8490 df-inn 9284 df-2 9342 df-3 9343 df-4 9344 df-n0 9543 df-z 9624 df-uz 9901 df-fz 10391 df-struct 13332 df-ndx 13333 df-slot 13334 df-base 13336 df-plusg 13421 df-mulr 13422 df-starv 13423 |
| This theorem is referenced by: (None) |
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