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| Mirrors > Home > ILE Home > Th. List > mgptopng | GIF version | ||
| Description: Topology of the multiplication group. (Contributed by Mario Carneiro, 5-Oct-2015.) |
| Ref | Expression |
|---|---|
| mgpbas.1 | ⊢ 𝑀 = (mulGrp‘𝑅) |
| mgptopn.2 | ⊢ 𝐽 = (TopOpen‘𝑅) |
| Ref | Expression |
|---|---|
| mgptopng | ⊢ (𝑅 ∈ 𝑉 → 𝐽 = (TopOpen‘𝑀)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mgptopn.2 | . . 3 ⊢ 𝐽 = (TopOpen‘𝑅) | |
| 2 | eqid 2232 | . . . . 5 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 3 | eqid 2232 | . . . . 5 ⊢ (TopSet‘𝑅) = (TopSet‘𝑅) | |
| 4 | 2, 3 | topnvalg 13464 | . . . 4 ⊢ (𝑅 ∈ 𝑉 → ((TopSet‘𝑅) ↾t (Base‘𝑅)) = (TopOpen‘𝑅)) |
| 5 | mgpbas.1 | . . . . . 6 ⊢ 𝑀 = (mulGrp‘𝑅) | |
| 6 | 5 | mgptsetg 14072 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → (TopSet‘𝑅) = (TopSet‘𝑀)) |
| 7 | 5, 2 | mgpbasg 14070 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → (Base‘𝑅) = (Base‘𝑀)) |
| 8 | 6, 7 | oveq12d 6068 | . . . 4 ⊢ (𝑅 ∈ 𝑉 → ((TopSet‘𝑅) ↾t (Base‘𝑅)) = ((TopSet‘𝑀) ↾t (Base‘𝑀))) |
| 9 | 4, 8 | eqtr3d 2267 | . . 3 ⊢ (𝑅 ∈ 𝑉 → (TopOpen‘𝑅) = ((TopSet‘𝑀) ↾t (Base‘𝑀))) |
| 10 | 1, 9 | eqtrid 2277 | . 2 ⊢ (𝑅 ∈ 𝑉 → 𝐽 = ((TopSet‘𝑀) ↾t (Base‘𝑀))) |
| 11 | fnmgp 14066 | . . . . 5 ⊢ mulGrp Fn V | |
| 12 | elex 2825 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → 𝑅 ∈ V) | |
| 13 | funfvex 5687 | . . . . . 6 ⊢ ((Fun mulGrp ∧ 𝑅 ∈ dom mulGrp) → (mulGrp‘𝑅) ∈ V) | |
| 14 | 13 | funfni 5458 | . . . . 5 ⊢ ((mulGrp Fn V ∧ 𝑅 ∈ V) → (mulGrp‘𝑅) ∈ V) |
| 15 | 11, 12, 14 | sylancr 414 | . . . 4 ⊢ (𝑅 ∈ 𝑉 → (mulGrp‘𝑅) ∈ V) |
| 16 | 5, 15 | eqeltrid 2319 | . . 3 ⊢ (𝑅 ∈ 𝑉 → 𝑀 ∈ V) |
| 17 | eqid 2232 | . . . 4 ⊢ (Base‘𝑀) = (Base‘𝑀) | |
| 18 | eqid 2232 | . . . 4 ⊢ (TopSet‘𝑀) = (TopSet‘𝑀) | |
| 19 | 17, 18 | topnvalg 13464 | . . 3 ⊢ (𝑀 ∈ V → ((TopSet‘𝑀) ↾t (Base‘𝑀)) = (TopOpen‘𝑀)) |
| 20 | 16, 19 | syl 14 | . 2 ⊢ (𝑅 ∈ 𝑉 → ((TopSet‘𝑀) ↾t (Base‘𝑀)) = (TopOpen‘𝑀)) |
| 21 | 10, 20 | eqtrd 2265 | 1 ⊢ (𝑅 ∈ 𝑉 → 𝐽 = (TopOpen‘𝑀)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1398 ∈ wcel 2203 Vcvv 2813 Fn wfn 5347 ‘cfv 5352 (class class class)co 6050 Basecbs 13212 TopSetcts 13296 ↾t crest 13452 TopOpenctopn 13453 mulGrpcmgp 14064 |
| 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 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2205 ax-14 2206 ax-ext 2214 ax-coll 4225 ax-sep 4228 ax-pow 4287 ax-pr 4322 ax-un 4554 ax-setind 4659 ax-cnex 8218 ax-resscn 8219 ax-1cn 8220 ax-1re 8221 ax-icn 8222 ax-addcl 8223 ax-addrcl 8224 ax-mulcl 8225 ax-addcom 8227 ax-addass 8229 ax-i2m1 8232 ax-0lt1 8233 ax-0id 8235 ax-rnegex 8236 ax-pre-ltirr 8239 ax-pre-lttrn 8241 ax-pre-ltadd 8243 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-nel 2508 df-ral 2525 df-rex 2526 df-reu 2527 df-rab 2529 df-v 2815 df-sbc 3043 df-csb 3139 df-dif 3213 df-un 3215 df-in 3217 df-ss 3224 df-nul 3509 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-int 3950 df-iun 3993 df-br 4110 df-opab 4172 df-mpt 4173 df-id 4414 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-rn 4760 df-res 4761 df-ima 4762 df-iota 5312 df-fun 5354 df-fn 5355 df-f 5356 df-f1 5357 df-fo 5358 df-f1o 5359 df-fv 5360 df-ov 6053 df-oprab 6054 df-mpo 6055 df-1st 6334 df-2nd 6335 df-pnf 8310 df-mnf 8311 df-ltxr 8313 df-inn 9238 df-2 9296 df-3 9297 df-4 9298 df-5 9299 df-6 9300 df-7 9301 df-8 9302 df-9 9303 df-ndx 13215 df-slot 13216 df-base 13218 df-sets 13219 df-plusg 13303 df-mulr 13304 df-tset 13309 df-rest 13454 df-topn 13455 df-mgp 14065 |
| This theorem is referenced by: (None) |
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