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Mirrors > Home > MPE Home > Th. List > Mathboxes > ltrnideq | Structured version Visualization version GIF version |
Description: Property of the identity lattice translation. (Contributed by NM, 27-May-2012.) |
Ref | Expression |
---|---|
ltrnnidn.b | ⊢ 𝐵 = (Base‘𝐾) |
ltrnnidn.l | ⊢ ≤ = (le‘𝐾) |
ltrnnidn.a | ⊢ 𝐴 = (Atoms‘𝐾) |
ltrnnidn.h | ⊢ 𝐻 = (LHyp‘𝐾) |
ltrnnidn.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
Ref | Expression |
---|---|
ltrnideq | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (𝐹 = ( I ↾ 𝐵) ↔ (𝐹‘𝑃) = 𝑃)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpr 479 | . . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝐹 = ( I ↾ 𝐵)) → 𝐹 = ( I ↾ 𝐵)) | |
2 | 1 | fveq1d 6306 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝐹 = ( I ↾ 𝐵)) → (𝐹‘𝑃) = (( I ↾ 𝐵)‘𝑃)) |
3 | simpl3l 1263 | . . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝐹 = ( I ↾ 𝐵)) → 𝑃 ∈ 𝐴) | |
4 | ltrnnidn.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝐾) | |
5 | ltrnnidn.a | . . . . . 6 ⊢ 𝐴 = (Atoms‘𝐾) | |
6 | 4, 5 | atbase 34996 | . . . . 5 ⊢ (𝑃 ∈ 𝐴 → 𝑃 ∈ 𝐵) |
7 | fvresi 6555 | . . . . 5 ⊢ (𝑃 ∈ 𝐵 → (( I ↾ 𝐵)‘𝑃) = 𝑃) | |
8 | 3, 6, 7 | 3syl 18 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝐹 = ( I ↾ 𝐵)) → (( I ↾ 𝐵)‘𝑃) = 𝑃) |
9 | 2, 8 | eqtrd 2758 | . . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝐹 = ( I ↾ 𝐵)) → (𝐹‘𝑃) = 𝑃) |
10 | 9 | ex 449 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (𝐹 = ( I ↾ 𝐵) → (𝐹‘𝑃) = 𝑃)) |
11 | simpl1 1204 | . . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝐹 ≠ ( I ↾ 𝐵)) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
12 | simpl2 1206 | . . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝐹 ≠ ( I ↾ 𝐵)) → 𝐹 ∈ 𝑇) | |
13 | simpr 479 | . . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝐹 ≠ ( I ↾ 𝐵)) → 𝐹 ≠ ( I ↾ 𝐵)) | |
14 | simpl3 1208 | . . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝐹 ≠ ( I ↾ 𝐵)) → (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) | |
15 | ltrnnidn.l | . . . . . 6 ⊢ ≤ = (le‘𝐾) | |
16 | ltrnnidn.h | . . . . . 6 ⊢ 𝐻 = (LHyp‘𝐾) | |
17 | ltrnnidn.t | . . . . . 6 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
18 | 4, 15, 5, 16, 17 | ltrnnidn 35881 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (𝐹‘𝑃) ≠ 𝑃) |
19 | 11, 12, 13, 14, 18 | syl121anc 1444 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) ∧ 𝐹 ≠ ( I ↾ 𝐵)) → (𝐹‘𝑃) ≠ 𝑃) |
20 | 19 | ex 449 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (𝐹 ≠ ( I ↾ 𝐵) → (𝐹‘𝑃) ≠ 𝑃)) |
21 | 20 | necon4d 2920 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → ((𝐹‘𝑃) = 𝑃 → 𝐹 = ( I ↾ 𝐵))) |
22 | 10, 21 | impbid 202 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ (𝑃 ∈ 𝐴 ∧ ¬ 𝑃 ≤ 𝑊)) → (𝐹 = ( I ↾ 𝐵) ↔ (𝐹‘𝑃) = 𝑃)) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 → wi 4 ↔ wb 196 ∧ wa 383 ∧ w3a 1072 = wceq 1596 ∈ wcel 2103 ≠ wne 2896 class class class wbr 4760 I cid 5127 ↾ cres 5220 ‘cfv 6001 Basecbs 15980 lecple 16071 Atomscatm 34970 HLchlt 35057 LHypclh 35690 LTrncltrn 35807 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1835 ax-4 1850 ax-5 1952 ax-6 2018 ax-7 2054 ax-8 2105 ax-9 2112 ax-10 2132 ax-11 2147 ax-12 2160 ax-13 2355 ax-ext 2704 ax-rep 4879 ax-sep 4889 ax-nul 4897 ax-pow 4948 ax-pr 5011 ax-un 7066 |
This theorem depends on definitions: df-bi 197 df-or 384 df-an 385 df-3an 1074 df-tru 1599 df-ex 1818 df-nf 1823 df-sb 2011 df-eu 2575 df-mo 2576 df-clab 2711 df-cleq 2717 df-clel 2720 df-nfc 2855 df-ne 2897 df-ral 3019 df-rex 3020 df-reu 3021 df-rab 3023 df-v 3306 df-sbc 3542 df-csb 3640 df-dif 3683 df-un 3685 df-in 3687 df-ss 3694 df-nul 4024 df-if 4195 df-pw 4268 df-sn 4286 df-pr 4288 df-op 4292 df-uni 4545 df-iun 4630 df-br 4761 df-opab 4821 df-mpt 4838 df-id 5128 df-xp 5224 df-rel 5225 df-cnv 5226 df-co 5227 df-dm 5228 df-rn 5229 df-res 5230 df-ima 5231 df-iota 5964 df-fun 6003 df-fn 6004 df-f 6005 df-f1 6006 df-fo 6007 df-f1o 6008 df-fv 6009 df-riota 6726 df-ov 6768 df-oprab 6769 df-mpt2 6770 df-map 7976 df-preset 17050 df-poset 17068 df-plt 17080 df-lub 17096 df-glb 17097 df-join 17098 df-meet 17099 df-p0 17161 df-p1 17162 df-lat 17168 df-clat 17230 df-oposet 34883 df-ol 34885 df-oml 34886 df-covers 34973 df-ats 34974 df-atl 35005 df-cvlat 35029 df-hlat 35058 df-lhyp 35694 df-laut 35695 df-ldil 35810 df-ltrn 35811 df-trl 35866 |
This theorem is referenced by: trlid0 35883 trlnidatb 35884 ltrn2ateq 35887 cdlemd8 35912 ltrniotaidvalN 36290 cdlemkid4 36641 dia2dimlem7 36778 |
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