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Mirrors > Home > MPE Home > Th. List > Mathboxes > dian0 | Structured version Visualization version GIF version |
Description: The value of the partial isomorphism A is not empty. (Contributed by NM, 17-Jan-2014.) |
Ref | Expression |
---|---|
dian0.b | ⊢ 𝐵 = (Base‘𝐾) |
dian0.l | ⊢ ≤ = (le‘𝐾) |
dian0.h | ⊢ 𝐻 = (LHyp‘𝐾) |
dian0.i | ⊢ 𝐼 = ((DIsoA‘𝐾)‘𝑊) |
Ref | Expression |
---|---|
dian0 | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (𝐼‘𝑋) ≠ ∅) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dian0.b | . . . . 5 ⊢ 𝐵 = (Base‘𝐾) | |
2 | dian0.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
3 | eqid 2739 | . . . . 5 ⊢ ((LTrn‘𝐾)‘𝑊) = ((LTrn‘𝐾)‘𝑊) | |
4 | 1, 2, 3 | idltrn 38143 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → ( I ↾ 𝐵) ∈ ((LTrn‘𝐾)‘𝑊)) |
5 | 4 | adantr 480 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → ( I ↾ 𝐵) ∈ ((LTrn‘𝐾)‘𝑊)) |
6 | eqid 2739 | . . . . . 6 ⊢ (0.‘𝐾) = (0.‘𝐾) | |
7 | eqid 2739 | . . . . . 6 ⊢ ((trL‘𝐾)‘𝑊) = ((trL‘𝐾)‘𝑊) | |
8 | 1, 6, 2, 7 | trlid0 38169 | . . . . 5 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (((trL‘𝐾)‘𝑊)‘( I ↾ 𝐵)) = (0.‘𝐾)) |
9 | 8 | adantr 480 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (((trL‘𝐾)‘𝑊)‘( I ↾ 𝐵)) = (0.‘𝐾)) |
10 | hlatl 37353 | . . . . . 6 ⊢ (𝐾 ∈ HL → 𝐾 ∈ AtLat) | |
11 | 10 | adantr 480 | . . . . 5 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐾 ∈ AtLat) |
12 | simpl 482 | . . . . 5 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) → 𝑋 ∈ 𝐵) | |
13 | dian0.l | . . . . . 6 ⊢ ≤ = (le‘𝐾) | |
14 | 1, 13, 6 | atl0le 37297 | . . . . 5 ⊢ ((𝐾 ∈ AtLat ∧ 𝑋 ∈ 𝐵) → (0.‘𝐾) ≤ 𝑋) |
15 | 11, 12, 14 | syl2an 595 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (0.‘𝐾) ≤ 𝑋) |
16 | 9, 15 | eqbrtrd 5100 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (((trL‘𝐾)‘𝑊)‘( I ↾ 𝐵)) ≤ 𝑋) |
17 | dian0.i | . . . 4 ⊢ 𝐼 = ((DIsoA‘𝐾)‘𝑊) | |
18 | 1, 13, 2, 3, 7, 17 | diaelval 39026 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (( I ↾ 𝐵) ∈ (𝐼‘𝑋) ↔ (( I ↾ 𝐵) ∈ ((LTrn‘𝐾)‘𝑊) ∧ (((trL‘𝐾)‘𝑊)‘( I ↾ 𝐵)) ≤ 𝑋))) |
19 | 5, 16, 18 | mpbir2and 709 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → ( I ↾ 𝐵) ∈ (𝐼‘𝑋)) |
20 | 19 | ne0d 4274 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (𝐼‘𝑋) ≠ ∅) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ∈ wcel 2109 ≠ wne 2944 ∅c0 4261 class class class wbr 5078 I cid 5487 ↾ cres 5590 ‘cfv 6430 Basecbs 16893 lecple 16950 0.cp0 18122 AtLatcal 37257 HLchlt 37343 LHypclh 37977 LTrncltrn 38094 trLctrl 38151 DIsoAcdia 39021 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1801 ax-4 1815 ax-5 1916 ax-6 1974 ax-7 2014 ax-8 2111 ax-9 2119 ax-10 2140 ax-11 2157 ax-12 2174 ax-ext 2710 ax-rep 5213 ax-sep 5226 ax-nul 5233 ax-pow 5291 ax-pr 5355 ax-un 7579 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 844 df-3an 1087 df-tru 1544 df-fal 1554 df-ex 1786 df-nf 1790 df-sb 2071 df-mo 2541 df-eu 2570 df-clab 2717 df-cleq 2731 df-clel 2817 df-nfc 2890 df-ne 2945 df-ral 3070 df-rex 3071 df-reu 3072 df-rab 3074 df-v 3432 df-sbc 3720 df-csb 3837 df-dif 3894 df-un 3896 df-in 3898 df-ss 3908 df-nul 4262 df-if 4465 df-pw 4540 df-sn 4567 df-pr 4569 df-op 4573 df-uni 4845 df-iun 4931 df-br 5079 df-opab 5141 df-mpt 5162 df-id 5488 df-xp 5594 df-rel 5595 df-cnv 5596 df-co 5597 df-dm 5598 df-rn 5599 df-res 5600 df-ima 5601 df-iota 6388 df-fun 6432 df-fn 6433 df-f 6434 df-f1 6435 df-fo 6436 df-f1o 6437 df-fv 6438 df-riota 7225 df-ov 7271 df-oprab 7272 df-mpo 7273 df-map 8591 df-proset 17994 df-poset 18012 df-plt 18029 df-lub 18045 df-glb 18046 df-join 18047 df-meet 18048 df-p0 18124 df-p1 18125 df-lat 18131 df-clat 18198 df-oposet 37169 df-ol 37171 df-oml 37172 df-covers 37259 df-ats 37260 df-atl 37291 df-cvlat 37315 df-hlat 37344 df-lhyp 37981 df-laut 37982 df-ldil 38097 df-ltrn 38098 df-trl 38152 df-disoa 39022 |
This theorem is referenced by: dialss 39039 dibn0 39146 |
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