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| Mirrors > Home > MPE Home > Th. List > thlbas | Structured version Visualization version GIF version | ||
| Description: Base set of the Hilbert lattice of closed subspaces. (Contributed by Mario Carneiro, 25-Oct-2015.) (Proof shortened by AV, 11-Nov-2024.) |
| Ref | Expression |
|---|---|
| thlval.k | ⊢ 𝐾 = (toHL‘𝑊) |
| thlbas.c | ⊢ 𝐶 = (ClSubSp‘𝑊) |
| Ref | Expression |
|---|---|
| thlbas | ⊢ 𝐶 = (Base‘𝐾) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | thlbas.c | . . . . . 6 ⊢ 𝐶 = (ClSubSp‘𝑊) | |
| 2 | 1 | fvexi 6899 | . . . . 5 ⊢ 𝐶 ∈ V |
| 3 | eqid 2765 | . . . . . 6 ⊢ (toInc‘𝐶) = (toInc‘𝐶) | |
| 4 | 3 | ipobas 18609 | . . . . 5 ⊢ (𝐶 ∈ V → 𝐶 = (Base‘(toInc‘𝐶))) |
| 5 | 2, 4 | ax-mp 5 | . . . 4 ⊢ 𝐶 = (Base‘(toInc‘𝐶)) |
| 6 | baseid 17294 | . . . . 5 ⊢ Base = Slot (Base‘ndx) | |
| 7 | basendxnocndx 17458 | . . . . 5 ⊢ (Base‘ndx) ≠ (oc‘ndx) | |
| 8 | 6, 7 | setsnid 17290 | . . . 4 ⊢ (Base‘(toInc‘𝐶)) = (Base‘((toInc‘𝐶) sSet 〈(oc‘ndx), (ocv‘𝑊)〉)) |
| 9 | 5, 8 | eqtri 2788 | . . 3 ⊢ 𝐶 = (Base‘((toInc‘𝐶) sSet 〈(oc‘ndx), (ocv‘𝑊)〉)) |
| 10 | thlval.k | . . . . 5 ⊢ 𝐾 = (toHL‘𝑊) | |
| 11 | eqid 2765 | . . . . 5 ⊢ (ocv‘𝑊) = (ocv‘𝑊) | |
| 12 | 10, 1, 3, 11 | thlval 21895 | . . . 4 ⊢ (𝑊 ∈ V → 𝐾 = ((toInc‘𝐶) sSet 〈(oc‘ndx), (ocv‘𝑊)〉)) |
| 13 | 12 | fveq2d 6889 | . . 3 ⊢ (𝑊 ∈ V → (Base‘𝐾) = (Base‘((toInc‘𝐶) sSet 〈(oc‘ndx), (ocv‘𝑊)〉))) |
| 14 | 9, 13 | eqtr4id 2819 | . 2 ⊢ (𝑊 ∈ V → 𝐶 = (Base‘𝐾)) |
| 15 | base0 17296 | . . 3 ⊢ ∅ = (Base‘∅) | |
| 16 | fvprc 6877 | . . . 4 ⊢ (¬ 𝑊 ∈ V → (ClSubSp‘𝑊) = ∅) | |
| 17 | 1, 16 | eqtrid 2812 | . . 3 ⊢ (¬ 𝑊 ∈ V → 𝐶 = ∅) |
| 18 | fvprc 6877 | . . . . 5 ⊢ (¬ 𝑊 ∈ V → (toHL‘𝑊) = ∅) | |
| 19 | 10, 18 | eqtrid 2812 | . . . 4 ⊢ (¬ 𝑊 ∈ V → 𝐾 = ∅) |
| 20 | 19 | fveq2d 6889 | . . 3 ⊢ (¬ 𝑊 ∈ V → (Base‘𝐾) = (Base‘∅)) |
| 21 | 15, 17, 20 | 3eqtr4a 2826 | . 2 ⊢ (¬ 𝑊 ∈ V → 𝐶 = (Base‘𝐾)) |
| 22 | 14, 21 | pm2.61i 184 | 1 ⊢ 𝐶 = (Base‘𝐾) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 = wceq 1570 ∈ wcel 2146 Vcvv 3457 ∅c0 4286 〈cop 4597 ‘cfv 6540 (class class class)co 7419 sSet csts 17245 ndxcnx 17275 Basecbs 17291 occoc 17340 toInccipo 18605 ocvcocv 21860 ClSubSpccss 21861 toHLcthl 21862 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-cnex 11171 ax-resscn 11172 ax-1cn 11173 ax-icn 11174 ax-addcl 11175 ax-addrcl 11176 ax-mulcl 11177 ax-mulrcl 11178 ax-mulcom 11179 ax-addass 11180 ax-mulass 11181 ax-distr 11182 ax-i2m1 11183 ax-1ne0 11184 ax-1rid 11185 ax-rnegex 11186 ax-rrecex 11187 ax-cnre 11188 ax-pre-lttri 11189 ax-pre-lttrn 11190 ax-pre-ltadd 11191 ax-pre-mulgt0 11192 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7376 df-ov 7422 df-oprab 7423 df-mpo 7424 df-om 7869 df-1st 7992 df-2nd 7993 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-1o 8459 df-er 8700 df-en 8950 df-dom 8951 df-sdom 8952 df-fin 8953 df-pnf 11260 df-mnf 11261 df-xr 11262 df-ltxr 11263 df-le 11264 df-sub 11458 df-neg 11459 df-nn 12249 df-2 12318 df-3 12319 df-4 12320 df-5 12321 df-6 12322 df-7 12323 df-8 12324 df-9 12325 df-n0 12520 df-z 12607 df-dec 12728 df-uz 12879 df-fz 13552 df-struct 17229 df-sets 17246 df-slot 17264 df-ndx 17276 df-base 17292 df-tset 17351 df-ple 17352 df-ocomp 17353 df-ipo 18606 df-thl 21865 |
| This theorem is used by: (None) |
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