| Mathbox for Norm Megill |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > ltrnnid | Structured version Visualization version GIF version | ||
| Description: If a lattice translation is not the identity, then there is an atom not under the fiducial co-atom 𝑊 and not equal to its translation. (Contributed by NM, 24-May-2012.) |
| Ref | Expression |
|---|---|
| ltrneq.b | ⊢ 𝐵 = (Base‘𝐾) |
| ltrneq.l | ⊢ ≤ = (le‘𝐾) |
| ltrneq.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| ltrneq.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| ltrneq.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
| Ref | Expression |
|---|---|
| ltrnnid | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) → ∃𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑊 ∧ (𝐹‘𝑝) ≠ 𝑝)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ralinexa 3091 | . . . . 5 ⊢ (∀𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑊 → ¬ (𝐹‘𝑝) ≠ 𝑝) ↔ ¬ ∃𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑊 ∧ (𝐹‘𝑝) ≠ 𝑝)) | |
| 2 | nne 2937 | . . . . . . . 8 ⊢ (¬ (𝐹‘𝑝) ≠ 𝑝 ↔ (𝐹‘𝑝) = 𝑝) | |
| 3 | 2 | biimpi 216 | . . . . . . 7 ⊢ (¬ (𝐹‘𝑝) ≠ 𝑝 → (𝐹‘𝑝) = 𝑝) |
| 4 | 3 | imim2i 16 | . . . . . 6 ⊢ ((¬ 𝑝 ≤ 𝑊 → ¬ (𝐹‘𝑝) ≠ 𝑝) → (¬ 𝑝 ≤ 𝑊 → (𝐹‘𝑝) = 𝑝)) |
| 5 | 4 | ralimi 3075 | . . . . 5 ⊢ (∀𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑊 → ¬ (𝐹‘𝑝) ≠ 𝑝) → ∀𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑊 → (𝐹‘𝑝) = 𝑝)) |
| 6 | 1, 5 | sylbir 235 | . . . 4 ⊢ (¬ ∃𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑊 ∧ (𝐹‘𝑝) ≠ 𝑝) → ∀𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑊 → (𝐹‘𝑝) = 𝑝)) |
| 7 | ltrneq.b | . . . . 5 ⊢ 𝐵 = (Base‘𝐾) | |
| 8 | ltrneq.l | . . . . 5 ⊢ ≤ = (le‘𝐾) | |
| 9 | ltrneq.a | . . . . 5 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 10 | ltrneq.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 11 | ltrneq.t | . . . . 5 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
| 12 | 7, 8, 9, 10, 11 | ltrnid 40508 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇) → (∀𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑊 → (𝐹‘𝑝) = 𝑝) ↔ 𝐹 = ( I ↾ 𝐵))) |
| 13 | 6, 12 | imbitrid 244 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇) → (¬ ∃𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑊 ∧ (𝐹‘𝑝) ≠ 𝑝) → 𝐹 = ( I ↾ 𝐵))) |
| 14 | 13 | necon1ad 2950 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇) → (𝐹 ≠ ( I ↾ 𝐵) → ∃𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑊 ∧ (𝐹‘𝑝) ≠ 𝑝))) |
| 15 | 14 | 3impia 1118 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝐹 ∈ 𝑇 ∧ 𝐹 ≠ ( I ↾ 𝐵)) → ∃𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑊 ∧ (𝐹‘𝑝) ≠ 𝑝)) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∧ wa 395 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 ≠ wne 2933 ∀wral 3052 ∃wrex 3062 class class class wbr 5100 I cid 5526 ↾ cres 5634 ‘cfv 6500 Basecbs 17148 lecple 17196 Atomscatm 39636 HLchlt 39723 LHypclh 40357 LTrncltrn 40474 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5226 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-rmo 3352 df-reu 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-iun 4950 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5527 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-riota 7325 df-ov 7371 df-oprab 7372 df-mpo 7373 df-map 8777 df-proset 18229 df-poset 18248 df-plt 18263 df-lub 18279 df-glb 18280 df-join 18281 df-meet 18282 df-p0 18358 df-lat 18367 df-clat 18434 df-oposet 39549 df-ol 39551 df-oml 39552 df-covers 39639 df-ats 39640 df-atl 39671 df-cvlat 39695 df-hlat 39724 df-laut 40362 df-ldil 40477 df-ltrn 40478 |
| This theorem is referenced by: trlnidat 40546 |
| Copyright terms: Public domain | W3C validator |