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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 17547 | . . . . 5 ⊢ le = Slot (le‘ndx) | |
| 3 | plendxnocndx 17564 | . . . . 5 ⊢ (le‘ndx) ≠ (oc‘ndx) | |
| 4 | 2, 3 | setsnid 17395 | . . . 4 ⊢ (le‘𝐼) = (le‘(𝐼 sSet 〈(oc‘ndx), (ocv‘𝑊)〉)) |
| 5 | 1, 4 | eqtri 2783 | . . 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 2760 | . . . . 5 ⊢ (ocv‘𝑊) = (ocv‘𝑊) | |
| 10 | 6, 7, 8, 9 | thlval 22010 | . . . 4 ⊢ (𝑊 ∈ V → 𝐾 = (𝐼 sSet 〈(oc‘ndx), (ocv‘𝑊)〉)) |
| 11 | 10 | fveq2d 6894 | . . 3 ⊢ (𝑊 ∈ V → (le‘𝐾) = (le‘(𝐼 sSet 〈(oc‘ndx), (ocv‘𝑊)〉))) |
| 12 | 5, 11 | eqtr4id 2814 | . 2 ⊢ (𝑊 ∈ V → ≤ = (le‘𝐾)) |
| 13 | 2 | str0 17376 | . . 3 ⊢ ∅ = (le‘∅) |
| 14 | 7 | fvexi 6904 | . . . . . 6 ⊢ 𝐶 ∈ V |
| 15 | 8 | ipolerval 18715 | . . . . . 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 2786 | . . . 4 ⊢ ≤ = {〈𝑥, 𝑦〉 ∣ ({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)} |
| 18 | opabn0 5528 | . . . . . 6 ⊢ ({〈𝑥, 𝑦〉 ∣ ({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)} ≠ ∅ ↔ ∃𝑥∃𝑦({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)) | |
| 19 | vex 3454 | . . . . . . . . 9 ⊢ 𝑥 ∈ V | |
| 20 | vex 3454 | . . . . . . . . 9 ⊢ 𝑦 ∈ V | |
| 21 | 19, 20 | prss 4775 | . . . . . . . 8 ⊢ ((𝑥 ∈ 𝐶 ∧ 𝑦 ∈ 𝐶) ↔ {𝑥, 𝑦} ⊆ 𝐶) |
| 22 | elfvex 6925 | . . . . . . . . . 10 ⊢ (𝑥 ∈ (ClSubSp‘𝑊) → 𝑊 ∈ V) | |
| 23 | 22, 7 | eleq2s 2878 | . . . . . . . . 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 1964 | . . . . . 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 2983 | . . . 4 ⊢ (¬ 𝑊 ∈ V → {〈𝑥, 𝑦〉 ∣ ({𝑥, 𝑦} ⊆ 𝐶 ∧ 𝑥 ⊆ 𝑦)} = ∅) |
| 29 | 17, 28 | eqtrid 2807 | . . 3 ⊢ (¬ 𝑊 ∈ V → ≤ = ∅) |
| 30 | fvprc 6882 | . . . . 5 ⊢ (¬ 𝑊 ∈ V → (toHL‘𝑊) = ∅) | |
| 31 | 6, 30 | eqtrid 2807 | . . . 4 ⊢ (¬ 𝑊 ∈ V → 𝐾 = ∅) |
| 32 | 31 | fveq2d 6894 | . . 3 ⊢ (¬ 𝑊 ∈ V → (le‘𝐾) = (le‘∅)) |
| 33 | 13, 29, 32 | 3eqtr4a 2821 | . 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 1569 ∃wex 1811 ∈ wcel 2144 ≠ wne 2955 Vcvv 3450 ⊆ wss 3896 ∅c0 4277 {cpr 4586 〈cop 4834 {copab 5166 ‘cfv 6543 (class class class)co 7424 sSet csts 17350 ndxcnx 17380 lecple 17444 occoc 17445 toInccipo 18710 ocvcocv 21975 ClSubSpccss 21976 toHLcthl 21977 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pow 5327 ax-pr 5391 ax-un 7755 ax-cnex 11263 ax-resscn 11264 ax-1cn 11265 ax-icn 11266 ax-addcl 11267 ax-addrcl 11268 ax-mulcl 11269 ax-mulrcl 11270 ax-mulcom 11271 ax-addass 11272 ax-mulass 11273 ax-distr 11274 ax-i2m1 11275 ax-1ne0 11276 ax-1rid 11277 ax-rnegex 11278 ax-rrecex 11279 ax-cnre 11280 ax-pre-lttri 11281 ax-pre-lttrn 11282 ax-pre-ltadd 11283 ax-pre-mulgt0 11284 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-pss 4013 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6307 df-ord 6368 df-on 6369 df-lim 6370 df-suc 6371 df-iota 6497 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7381 df-ov 7427 df-oprab 7428 df-mpo 7429 df-om 7882 df-1st 8005 df-2nd 8006 df-frecs 8306 df-wrecs 8337 df-recs 8386 df-rdg 8425 df-1o 8483 df-er 8724 df-en 8981 df-dom 8982 df-sdom 8983 df-fin 8984 df-pnf 11352 df-mnf 11353 df-xr 11354 df-ltxr 11355 df-le 11356 df-sub 11550 df-neg 11551 df-nn 12343 df-2 12412 df-3 12413 df-4 12414 df-5 12415 df-6 12416 df-7 12417 df-8 12418 df-9 12419 df-n0 12614 df-z 12701 df-dec 12822 df-uz 12973 df-fz 13647 df-struct 17334 df-sets 17351 df-slot 17369 df-ndx 17381 df-base 17397 df-tset 17456 df-ple 17457 df-ocomp 17458 df-ipo 18711 df-thl 21980 |
| This theorem is used by: thlleval 22013 |
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