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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 17271 | . . . . 5 ⊢ le = Slot (le‘ndx) | |
| 3 | plendxnocndx 17288 | . . . . 5 ⊢ (le‘ndx) ≠ (oc‘ndx) | |
| 4 | 2, 3 | setsnid 17119 | . . . 4 ⊢ (le‘𝐼) = (le‘(𝐼 sSet 〈(oc‘ndx), (ocv‘𝑊)〉)) |
| 5 | 1, 4 | eqtri 2752 | . . 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 2729 | . . . . 5 ⊢ (ocv‘𝑊) = (ocv‘𝑊) | |
| 10 | 6, 7, 8, 9 | thlval 21602 | . . . 4 ⊢ (𝑊 ∈ V → 𝐾 = (𝐼 sSet 〈(oc‘ndx), (ocv‘𝑊)〉)) |
| 11 | 10 | fveq2d 6826 | . . 3 ⊢ (𝑊 ∈ V → (le‘𝐾) = (le‘(𝐼 sSet 〈(oc‘ndx), (ocv‘𝑊)〉))) |
| 12 | 5, 11 | eqtr4id 2783 | . 2 ⊢ (𝑊 ∈ V → ≤ = (le‘𝐾)) |
| 13 | 2 | str0 17100 | . . 3 ⊢ ∅ = (le‘∅) |
| 14 | 7 | fvexi 6836 | . . . . . 6 ⊢ 𝐶 ∈ V |
| 15 | 8 | ipolerval 18438 | . . . . . 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 2755 | . . . 4 ⊢ ≤ = {〈𝑥, 𝑦〉 ∣ ({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)} |
| 18 | opabn0 5496 | . . . . . 6 ⊢ ({〈𝑥, 𝑦〉 ∣ ({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)} ≠ ∅ ↔ ∃𝑥∃𝑦({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)) | |
| 19 | vex 3440 | . . . . . . . . 9 ⊢ 𝑥 ∈ V | |
| 20 | vex 3440 | . . . . . . . . 9 ⊢ 𝑦 ∈ V | |
| 21 | 19, 20 | prss 4771 | . . . . . . . 8 ⊢ ((𝑥 ∈ 𝐶 ∧ 𝑦 ∈ 𝐶) ↔ {𝑥, 𝑦} ⊆ 𝐶) |
| 22 | elfvex 6858 | . . . . . . . . . 10 ⊢ (𝑥 ∈ (ClSubSp‘𝑊) → 𝑊 ∈ V) | |
| 23 | 22, 7 | eleq2s 2846 | . . . . . . . . 9 ⊢ (𝑥 ∈ 𝐶 → 𝑊 ∈ V) |
| 24 | 23 | ad2antrr 726 | . . . . . . . 8 ⊢ (((𝑥 ∈ 𝐶 ∧ 𝑦 ∈ 𝐶) ∧ 𝑥 ⊆ 𝑦) → 𝑊 ∈ V) |
| 25 | 21, 24 | sylanbr 582 | . . . . . . 7 ⊢ (({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦) → 𝑊 ∈ V) |
| 26 | 25 | exlimivv 1932 | . . . . . 6 ⊢ (∃𝑥∃𝑦({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦) → 𝑊 ∈ V) |
| 27 | 18, 26 | sylbi 217 | . . . . 5 ⊢ ({〈𝑥, 𝑦〉 ∣ ({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)} ≠ ∅ → 𝑊 ∈ V) |
| 28 | 27 | necon1bi 2953 | . . . 4 ⊢ (¬ 𝑊 ∈ V → {〈𝑥, 𝑦〉 ∣ ({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)} = ∅) |
| 29 | 17, 28 | eqtrid 2776 | . . 3 ⊢ (¬ 𝑊 ∈ V → ≤ = ∅) |
| 30 | fvprc 6814 | . . . . 5 ⊢ (¬ 𝑊 ∈ V → (toHL‘𝑊) = ∅) | |
| 31 | 6, 30 | eqtrid 2776 | . . . 4 ⊢ (¬ 𝑊 ∈ V → 𝐾 = ∅) |
| 32 | 31 | fveq2d 6826 | . . 3 ⊢ (¬ 𝑊 ∈ V → (le‘𝐾) = (le‘∅)) |
| 33 | 13, 29, 32 | 3eqtr4a 2790 | . 2 ⊢ (¬ 𝑊 ∈ V → ≤ = (le‘𝐾)) |
| 34 | 12, 33 | pm2.61i 182 | 1 ⊢ ≤ = (le‘𝐾) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 ∧ wa 395 = wceq 1540 ∃wex 1779 ∈ wcel 2109 ≠ wne 2925 Vcvv 3436 ⊆ wss 3903 ∅c0 4284 {cpr 4579 〈cop 4583 {copab 5154 ‘cfv 6482 (class class class)co 7349 sSet csts 17074 ndxcnx 17104 lecple 17168 occoc 17169 toInccipo 18433 ocvcocv 21567 ClSubSpccss 21568 toHLcthl 21569 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-sep 5235 ax-nul 5245 ax-pow 5304 ax-pr 5371 ax-un 7671 ax-cnex 11065 ax-resscn 11066 ax-1cn 11067 ax-icn 11068 ax-addcl 11069 ax-addrcl 11070 ax-mulcl 11071 ax-mulrcl 11072 ax-mulcom 11073 ax-addass 11074 ax-mulass 11075 ax-distr 11076 ax-i2m1 11077 ax-1ne0 11078 ax-1rid 11079 ax-rnegex 11080 ax-rrecex 11081 ax-cnre 11082 ax-pre-lttri 11083 ax-pre-lttrn 11084 ax-pre-ltadd 11085 ax-pre-mulgt0 11086 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-reu 3344 df-rab 3395 df-v 3438 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4285 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4859 df-iun 4943 df-br 5093 df-opab 5155 df-mpt 5174 df-tr 5200 df-id 5514 df-eprel 5519 df-po 5527 df-so 5528 df-fr 5572 df-we 5574 df-xp 5625 df-rel 5626 df-cnv 5627 df-co 5628 df-dm 5629 df-rn 5630 df-res 5631 df-ima 5632 df-pred 6249 df-ord 6310 df-on 6311 df-lim 6312 df-suc 6313 df-iota 6438 df-fun 6484 df-fn 6485 df-f 6486 df-f1 6487 df-fo 6488 df-f1o 6489 df-fv 6490 df-riota 7306 df-ov 7352 df-oprab 7353 df-mpo 7354 df-om 7800 df-1st 7924 df-2nd 7925 df-frecs 8214 df-wrecs 8245 df-recs 8294 df-rdg 8332 df-1o 8388 df-er 8625 df-en 8873 df-dom 8874 df-sdom 8875 df-fin 8876 df-pnf 11151 df-mnf 11152 df-xr 11153 df-ltxr 11154 df-le 11155 df-sub 11349 df-neg 11350 df-nn 12129 df-2 12191 df-3 12192 df-4 12193 df-5 12194 df-6 12195 df-7 12196 df-8 12197 df-9 12198 df-n0 12385 df-z 12472 df-dec 12592 df-uz 12736 df-fz 13411 df-struct 17058 df-sets 17075 df-slot 17093 df-ndx 17105 df-base 17121 df-tset 17180 df-ple 17181 df-ocomp 17182 df-ipo 18434 df-thl 21572 |
| This theorem is referenced by: thlleval 21605 |
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