| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 2238 | . . . . 5 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 3 | eqid 2238 | . . . . 5 ⊢ (TopSet‘𝑅) = (TopSet‘𝑅) | |
| 4 | 2, 3 | topnvalg 13664 | . . . 4 ⊢ (𝑅 ∈ 𝑉 → ((TopSet‘𝑅) ↾t (Base‘𝑅)) = (TopOpen‘𝑅)) |
| 5 | mgpbas.1 | . . . . . 6 ⊢ 𝑀 = (mulGrp‘𝑅) | |
| 6 | 5 | mgptsetg 14334 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → (TopSet‘𝑅) = (TopSet‘𝑀)) |
| 7 | 5, 2 | mgpbasg 14331 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → (Base‘𝑅) = (Base‘𝑀)) |
| 8 | 6, 7 | oveq12d 6106 | . . . 4 ⊢ (𝑅 ∈ 𝑉 → ((TopSet‘𝑅) ↾t (Base‘𝑅)) = ((TopSet‘𝑀) ↾t (Base‘𝑀))) |
| 9 | 4, 8 | eqtr3d 2273 | . . 3 ⊢ (𝑅 ∈ 𝑉 → (TopOpen‘𝑅) = ((TopSet‘𝑀) ↾t (Base‘𝑀))) |
| 10 | 1, 9 | eqtrid 2283 | . 2 ⊢ (𝑅 ∈ 𝑉 → 𝐽 = ((TopSet‘𝑀) ↾t (Base‘𝑀))) |
| 11 | fnmgp 14326 | . . . . 5 ⊢ mulGrp Fn V | |
| 12 | elex 2833 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → 𝑅 ∈ V) | |
| 13 | funfvex 5715 | . . . . . 6 ⊢ ((Fun mulGrp ∧ 𝑅 ∈ dom mulGrp) → (mulGrp‘𝑅) ∈ V) | |
| 14 | 13 | funfni 5486 | . . . . 5 ⊢ ((mulGrp Fn V ∧ 𝑅 ∈ V) → (mulGrp‘𝑅) ∈ V) |
| 15 | 11, 12, 14 | sylancr 418 | . . . 4 ⊢ (𝑅 ∈ 𝑉 → (mulGrp‘𝑅) ∈ V) |
| 16 | 5, 15 | eqeltrid 2325 | . . 3 ⊢ (𝑅 ∈ 𝑉 → 𝑀 ∈ V) |
| 17 | eqid 2238 | . . . 4 ⊢ (Base‘𝑀) = (Base‘𝑀) | |
| 18 | eqid 2238 | . . . 4 ⊢ (TopSet‘𝑀) = (TopSet‘𝑀) | |
| 19 | 17, 18 | topnvalg 13664 | . . 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 2271 | 1 ⊢ (𝑅 ∈ 𝑉 → 𝐽 = (TopOpen‘𝑀)) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 = wceq 1402 ∈ wcel 2209 Vcvv 2821 Fn wfn 5375 ‘cfv 5380 (class class class)co 6088 Basecbs 13410 TopSetcts 13496 ↾t crest 13652 TopOpenctopn 13653 mulGrpcmgp 14324 |
| This proof depends on 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-coll 4248 ax-sep 4251 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-setind 4686 ax-cnex 8276 ax-resscn 8277 ax-1cn 8278 ax-1re 8279 ax-icn 8280 ax-addcl 8281 ax-addrcl 8282 ax-mulcl 8283 ax-addcom 8285 ax-addass 8287 ax-i2m1 8290 ax-0lt1 8291 ax-0id 8293 ax-rnegex 8294 ax-pre-ltirr 8297 ax-pre-lttrn 8299 ax-pre-ltadd 8301 |
| This proof depends on definitions: df-bi 117 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-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-iun 4014 df-br 4132 df-opab 4194 df-mpt 4195 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-rn 4787 df-res 4788 df-ima 4789 df-iota 5340 df-fun 5382 df-fn 5383 df-f 5384 df-f1 5385 df-fo 5386 df-f1o 5387 df-fv 5388 df-ov 6091 df-oprab 6092 df-mpo 6093 df-1st 6378 df-2nd 6379 df-pnf 8368 df-mnf 8369 df-ltxr 8371 df-inn 9314 df-2 9372 df-3 9373 df-4 9374 df-5 9375 df-6 9376 df-7 9377 df-8 9378 df-9 9379 df-ndx 13413 df-slot 13414 df-base 13416 df-sets 13417 df-plusg 13503 df-mulr 13504 df-tset 13509 df-rest 13654 df-topn 13655 df-mgp 14325 |
| This theorem is used by: (None) |
| Copyright terms: Public domain | W3C validator |