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| Mirrors > Home > MPE Home > Th. List > thlle | Structured version Visualization version GIF version | ||
| Description: Ordering on 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) |
| thlle.i | ⊢ 𝐼 = (toInc‘𝐶) |
| thlle.l | ⊢ ≤ = (le‘𝐼) |
| Ref | Expression |
|---|---|
| thlle | ⊢ ≤ = (le‘𝐾) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | thlle.l | . . . 4 ⊢ ≤ = (le‘𝐼) | |
| 2 | pleid 17584 | . . . . 5 ⊢ le = Slot (le‘ndx) | |
| 3 | plendxnocndx 17601 | . . . . 5 ⊢ (le‘ndx) ≠ (oc‘ndx) | |
| 4 | 2, 3 | setsnid 17430 | . . . 4 ⊢ (le‘𝐼) = (le‘(𝐼 sSet 〈(oc‘ndx), (ocv‘𝑊)〉)) |
| 5 | 1, 4 | eqtri 2786 | . . 3 ⊢ ≤ = (le‘(𝐼 sSet 〈(oc‘ndx), (ocv‘𝑊)〉)) |
| 6 | thlval.k | . . . . 5 ⊢ 𝐾 = (toHL‘𝑊) | |
| 7 | thlbas.c | . . . . 5 ⊢ 𝐶 = (ClSubSp‘𝑊) | |
| 8 | thlle.i | . . . . 5 ⊢ 𝐼 = (toInc‘𝐶) | |
| 9 | eqid 2763 | . . . . 5 ⊢ (ocv‘𝑊) = (ocv‘𝑊) | |
| 10 | 6, 7, 8, 9 | thlval 22056 | . . . 4 ⊢ (𝑊 ∈ V → 𝐾 = (𝐼 sSet 〈(oc‘ndx), (ocv‘𝑊)〉)) |
| 11 | 10 | fveq2d 6920 | . . 3 ⊢ (𝑊 ∈ V → (le‘𝐾) = (le‘(𝐼 sSet 〈(oc‘ndx), (ocv‘𝑊)〉))) |
| 12 | 5, 11 | eqtr4id 2817 | . 2 ⊢ (𝑊 ∈ V → ≤ = (le‘𝐾)) |
| 13 | 2 | str0 17411 | . . 3 ⊢ ∅ = (le‘∅) |
| 14 | 7 | fvexi 6930 | . . . . . 6 ⊢ 𝐶 ∈ V |
| 15 | 8 | ipolerval 18756 | . . . . . 6 ⊢ (𝐶 ∈ V → {〈𝑥, 𝑦〉 ∣ ({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)} = (le‘𝐼)) |
| 16 | 14, 15 | ax-mp 5 | . . . . 5 ⊢ {〈𝑥, 𝑦〉 ∣ ({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)} = (le‘𝐼) |
| 17 | 1, 16 | eqtr4i 2789 | . . . 4 ⊢ ≤ = {〈𝑥, 𝑦〉 ∣ ({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)} |
| 18 | opabn0 5535 | . . . . . 6 ⊢ ({〈𝑥, 𝑦〉 ∣ ({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)} ≠ ∅ ↔ ∃𝑥∃𝑦({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)) | |
| 19 | vex 3458 | . . . . . . . . 9 ⊢ 𝑥 ∈ V | |
| 20 | vex 3458 | . . . . . . . . 9 ⊢ 𝑦 ∈ V | |
| 21 | 19, 20 | prss 4781 | . . . . . . . 8 ⊢ ((𝑥 ∈ 𝐶 ∧ 𝑦 ∈ 𝐶) ↔ {𝑥, 𝑦} ⊆ 𝐶) |
| 22 | elfvex 6951 | . . . . . . . . . 10 ⊢ (𝑥 ∈ (ClSubSp‘𝑊) → 𝑊 ∈ V) | |
| 23 | 22, 7 | eleq2s 2882 | . . . . . . . . 9 ⊢ (𝑥 ∈ 𝐶 → 𝑊 ∈ V) |
| 24 | 23 | ad2antrr 739 | . . . . . . . 8 ⊢ (((𝑥 ∈ 𝐶 ∧ 𝑦 ∈ 𝐶) ∧ 𝑥 ⊆ 𝑦) → 𝑊 ∈ V) |
| 25 | 21, 24 | sylanbr 594 | . . . . . . 7 ⊢ (({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦) → 𝑊 ∈ V) |
| 26 | 25 | exlimivv 1967 | . . . . . 6 ⊢ (∃𝑥∃𝑦({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦) → 𝑊 ∈ V) |
| 27 | 18, 26 | sylbi 220 | . . . . 5 ⊢ ({〈𝑥, 𝑦〉 ∣ ({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)} ≠ ∅ → 𝑊 ∈ V) |
| 28 | 27 | necon1bi 2987 | . . . 4 ⊢ (¬ 𝑊 ∈ V → {〈𝑥, 𝑦〉 ∣ ({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)} = ∅) |
| 29 | 17, 28 | eqtrid 2810 | . . 3 ⊢ (¬ 𝑊 ∈ V → ≤ = ∅) |
| 30 | fvprc 6908 | . . . . 5 ⊢ (¬ 𝑊 ∈ V → (toHL‘𝑊) = ∅) | |
| 31 | 6, 30 | eqtrid 2810 | . . . 4 ⊢ (¬ 𝑊 ∈ V → 𝐾 = ∅) |
| 32 | 31 | fveq2d 6920 | . . 3 ⊢ (¬ 𝑊 ∈ V → (le‘𝐾) = (le‘∅)) |
| 33 | 13, 29, 32 | 3eqtr4a 2824 | . 2 ⊢ (¬ 𝑊 ∈ V → ≤ = (le‘𝐾)) |
| 34 | 12, 33 | pm2.61i 184 | 1 ⊢ ≤ = (le‘𝐾) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 ∧ wa 401 = wceq 1570 ∃wex 1812 ∈ wcel 2147 ≠ wne 2959 Vcvv 3454 ⊆ wss 3900 ∅c0 4281 {cpr 4590 〈cop 4840 {copab 5173 ‘cfv 6566 (class class class)co 7451 sSet csts 17385 ndxcnx 17415 lecple 17479 occoc 17480 toInccipo 18751 ocvcocv 22021 ClSubSpccss 22022 toHLcthl 22023 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-cnex 11295 ax-resscn 11296 ax-1cn 11297 ax-icn 11298 ax-addcl 11299 ax-addrcl 11300 ax-mulcl 11301 ax-mulrcl 11302 ax-mulcom 11303 ax-addass 11304 ax-mulass 11305 ax-distr 11306 ax-i2m1 11307 ax-1ne0 11308 ax-1rid 11309 ax-rnegex 11310 ax-rrecex 11311 ax-cnre 11312 ax-pre-lttri 11313 ax-pre-lttrn 11314 ax-pre-ltadd 11315 ax-pre-mulgt0 11316 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-iun 4958 df-br 5109 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-we 5613 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-pred 6330 df-ord 6391 df-on 6392 df-lim 6393 df-suc 6394 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-riota 7408 df-ov 7454 df-oprab 7455 df-mpo 7456 df-om 7912 df-1st 8035 df-2nd 8036 df-frecs 8337 df-wrecs 8368 df-recs 8417 df-rdg 8456 df-1o 8514 df-er 8755 df-en 9012 df-dom 9013 df-sdom 9014 df-fin 9015 df-pnf 11384 df-mnf 11385 df-xr 11386 df-ltxr 11387 df-le 11388 df-sub 11582 df-neg 11583 df-nn 12376 df-2 12445 df-3 12446 df-4 12447 df-5 12448 df-6 12449 df-7 12450 df-8 12451 df-9 12452 df-n0 12647 df-z 12734 df-dec 12855 df-uz 13006 df-fz 13680 df-struct 17369 df-sets 17386 df-slot 17404 df-ndx 17416 df-base 17432 df-tset 17492 df-ple 17493 df-ocomp 17494 df-ipo 18752 df-thl 22026 |
| This theorem is used by: thlleval 22059 |
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