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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 2229 | . . . . 5 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 3 | eqid 2229 | . . . . 5 ⊢ (TopSet‘𝑅) = (TopSet‘𝑅) | |
| 4 | 2, 3 | topnvalg 13324 | . . . 4 ⊢ (𝑅 ∈ 𝑉 → ((TopSet‘𝑅) ↾t (Base‘𝑅)) = (TopOpen‘𝑅)) |
| 5 | mgpbas.1 | . . . . . 6 ⊢ 𝑀 = (mulGrp‘𝑅) | |
| 6 | 5 | mgptsetg 13931 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → (TopSet‘𝑅) = (TopSet‘𝑀)) |
| 7 | 5, 2 | mgpbasg 13929 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → (Base‘𝑅) = (Base‘𝑀)) |
| 8 | 6, 7 | oveq12d 6031 | . . . 4 ⊢ (𝑅 ∈ 𝑉 → ((TopSet‘𝑅) ↾t (Base‘𝑅)) = ((TopSet‘𝑀) ↾t (Base‘𝑀))) |
| 9 | 4, 8 | eqtr3d 2264 | . . 3 ⊢ (𝑅 ∈ 𝑉 → (TopOpen‘𝑅) = ((TopSet‘𝑀) ↾t (Base‘𝑀))) |
| 10 | 1, 9 | eqtrid 2274 | . 2 ⊢ (𝑅 ∈ 𝑉 → 𝐽 = ((TopSet‘𝑀) ↾t (Base‘𝑀))) |
| 11 | fnmgp 13925 | . . . . 5 ⊢ mulGrp Fn V | |
| 12 | elex 2812 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → 𝑅 ∈ V) | |
| 13 | funfvex 5652 | . . . . . 6 ⊢ ((Fun mulGrp ∧ 𝑅 ∈ dom mulGrp) → (mulGrp‘𝑅) ∈ V) | |
| 14 | 13 | funfni 5429 | . . . . 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 2316 | . . 3 ⊢ (𝑅 ∈ 𝑉 → 𝑀 ∈ V) |
| 17 | eqid 2229 | . . . 4 ⊢ (Base‘𝑀) = (Base‘𝑀) | |
| 18 | eqid 2229 | . . . 4 ⊢ (TopSet‘𝑀) = (TopSet‘𝑀) | |
| 19 | 17, 18 | topnvalg 13324 | . . 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 2262 | 1 ⊢ (𝑅 ∈ 𝑉 → 𝐽 = (TopOpen‘𝑀)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1395 ∈ wcel 2200 Vcvv 2800 Fn wfn 5319 ‘cfv 5324 (class class class)co 6013 Basecbs 13072 TopSetcts 13156 ↾t crest 13312 TopOpenctopn 13313 mulGrpcmgp 13923 |
| 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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-coll 4202 ax-sep 4205 ax-pow 4262 ax-pr 4297 ax-un 4528 ax-setind 4633 ax-cnex 8113 ax-resscn 8114 ax-1cn 8115 ax-1re 8116 ax-icn 8117 ax-addcl 8118 ax-addrcl 8119 ax-mulcl 8120 ax-addcom 8122 ax-addass 8124 ax-i2m1 8127 ax-0lt1 8128 ax-0id 8130 ax-rnegex 8131 ax-pre-ltirr 8134 ax-pre-lttrn 8136 ax-pre-ltadd 8138 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rab 2517 df-v 2802 df-sbc 3030 df-csb 3126 df-dif 3200 df-un 3202 df-in 3204 df-ss 3211 df-nul 3493 df-pw 3652 df-sn 3673 df-pr 3674 df-op 3676 df-uni 3892 df-int 3927 df-iun 3970 df-br 4087 df-opab 4149 df-mpt 4150 df-id 4388 df-xp 4729 df-rel 4730 df-cnv 4731 df-co 4732 df-dm 4733 df-rn 4734 df-res 4735 df-ima 4736 df-iota 5284 df-fun 5326 df-fn 5327 df-f 5328 df-f1 5329 df-fo 5330 df-f1o 5331 df-fv 5332 df-ov 6016 df-oprab 6017 df-mpo 6018 df-1st 6298 df-2nd 6299 df-pnf 8206 df-mnf 8207 df-ltxr 8209 df-inn 9134 df-2 9192 df-3 9193 df-4 9194 df-5 9195 df-6 9196 df-7 9197 df-8 9198 df-9 9199 df-ndx 13075 df-slot 13076 df-base 13078 df-sets 13079 df-plusg 13163 df-mulr 13164 df-tset 13169 df-rest 13314 df-topn 13315 df-mgp 13924 |
| This theorem is referenced by: (None) |
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