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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 2231 | . . . . 5 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 3 | eqid 2231 | . . . . 5 ⊢ (TopSet‘𝑅) = (TopSet‘𝑅) | |
| 4 | 2, 3 | topnvalg 13397 | . . . 4 ⊢ (𝑅 ∈ 𝑉 → ((TopSet‘𝑅) ↾t (Base‘𝑅)) = (TopOpen‘𝑅)) |
| 5 | mgpbas.1 | . . . . . 6 ⊢ 𝑀 = (mulGrp‘𝑅) | |
| 6 | 5 | mgptsetg 14005 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → (TopSet‘𝑅) = (TopSet‘𝑀)) |
| 7 | 5, 2 | mgpbasg 14003 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → (Base‘𝑅) = (Base‘𝑀)) |
| 8 | 6, 7 | oveq12d 6046 | . . . 4 ⊢ (𝑅 ∈ 𝑉 → ((TopSet‘𝑅) ↾t (Base‘𝑅)) = ((TopSet‘𝑀) ↾t (Base‘𝑀))) |
| 9 | 4, 8 | eqtr3d 2266 | . . 3 ⊢ (𝑅 ∈ 𝑉 → (TopOpen‘𝑅) = ((TopSet‘𝑀) ↾t (Base‘𝑀))) |
| 10 | 1, 9 | eqtrid 2276 | . 2 ⊢ (𝑅 ∈ 𝑉 → 𝐽 = ((TopSet‘𝑀) ↾t (Base‘𝑀))) |
| 11 | fnmgp 13999 | . . . . 5 ⊢ mulGrp Fn V | |
| 12 | elex 2815 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → 𝑅 ∈ V) | |
| 13 | funfvex 5665 | . . . . . 6 ⊢ ((Fun mulGrp ∧ 𝑅 ∈ dom mulGrp) → (mulGrp‘𝑅) ∈ V) | |
| 14 | 13 | funfni 5439 | . . . . 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 2318 | . . 3 ⊢ (𝑅 ∈ 𝑉 → 𝑀 ∈ V) |
| 17 | eqid 2231 | . . . 4 ⊢ (Base‘𝑀) = (Base‘𝑀) | |
| 18 | eqid 2231 | . . . 4 ⊢ (TopSet‘𝑀) = (TopSet‘𝑀) | |
| 19 | 17, 18 | topnvalg 13397 | . . 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 2264 | 1 ⊢ (𝑅 ∈ 𝑉 → 𝐽 = (TopOpen‘𝑀)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1398 ∈ wcel 2202 Vcvv 2803 Fn wfn 5328 ‘cfv 5333 (class class class)co 6028 Basecbs 13145 TopSetcts 13229 ↾t crest 13385 TopOpenctopn 13386 mulGrpcmgp 13997 |
| 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 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-cnex 8166 ax-resscn 8167 ax-1cn 8168 ax-1re 8169 ax-icn 8170 ax-addcl 8171 ax-addrcl 8172 ax-mulcl 8173 ax-addcom 8175 ax-addass 8177 ax-i2m1 8180 ax-0lt1 8181 ax-0id 8183 ax-rnegex 8184 ax-pre-ltirr 8187 ax-pre-lttrn 8189 ax-pre-ltadd 8191 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-nul 3497 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-id 4396 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-ov 6031 df-oprab 6032 df-mpo 6033 df-1st 6312 df-2nd 6313 df-pnf 8258 df-mnf 8259 df-ltxr 8261 df-inn 9186 df-2 9244 df-3 9245 df-4 9246 df-5 9247 df-6 9248 df-7 9249 df-8 9250 df-9 9251 df-ndx 13148 df-slot 13149 df-base 13151 df-sets 13152 df-plusg 13236 df-mulr 13237 df-tset 13242 df-rest 13387 df-topn 13388 df-mgp 13998 |
| This theorem is referenced by: (None) |
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