| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lvolnelpln | Structured version Visualization version GIF version | ||
| Description: No lattice volume is a lattice plane. (Contributed by NM, 19-Jun-2012.) |
| Ref | Expression |
|---|---|
| lvolnelpln.p | ⊢ 𝑃 = (LPlanes‘𝐾) |
| lvolnelpln.v | ⊢ 𝑉 = (LVols‘𝐾) |
| Ref | Expression |
|---|---|
| lvolnelpln | ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉) → ¬ 𝑋 ∈ 𝑃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hllat 40514 | . . 3 ⊢ (𝐾 ∈ HL → 𝐾 ∈ Lat) | |
| 2 | eqid 2760 | . . . 4 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 3 | lvolnelpln.v | . . . 4 ⊢ 𝑉 = (LVols‘𝐾) | |
| 4 | 2, 3 | lvolbase 40729 | . . 3 ⊢ (𝑋 ∈ 𝑉 → 𝑋 ∈ (Base‘𝐾)) |
| 5 | eqid 2760 | . . . 4 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 6 | 2, 5 | latref 18621 | . . 3 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ (Base‘𝐾)) → 𝑋(le‘𝐾)𝑋) |
| 7 | 1, 4, 6 | syl2an 608 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉) → 𝑋(le‘𝐾)𝑋) |
| 8 | lvolnelpln.p | . . . 4 ⊢ 𝑃 = (LPlanes‘𝐾) | |
| 9 | 5, 8, 3 | lvolnlelpln 40736 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉 ∧ 𝑋 ∈ 𝑃) → ¬ 𝑋(le‘𝐾)𝑋) |
| 10 | 9 | 3expia 1139 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉) → (𝑋 ∈ 𝑃 → ¬ 𝑋(le‘𝐾)𝑋)) |
| 11 | 7, 10 | mt2d 137 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉) → ¬ 𝑋 ∈ 𝑃) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ∧ wa 401 = wceq 1569 ∈ wcel 2144 class class class wbr 5102 ‘cfv 6539 Basecbs 17393 lecple 17441 Latclat 18611 HLchlt 40501 LPlanesclpl 40643 LVolsclvol 40644 |
| 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-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7752 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 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-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 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-id 5545 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-iota 6494 df-fun 6541 df-fn 6542 df-f 6543 df-f1 6544 df-fo 6545 df-f1o 6546 df-fv 6547 df-riota 7378 df-ov 7424 df-oprab 7425 df-proset 18474 df-poset 18493 df-plt 18508 df-lub 18524 df-glb 18525 df-join 18526 df-meet 18527 df-p0 18603 df-lat 18612 df-clat 18679 df-oposet 40327 df-ol 40329 df-oml 40330 df-covers 40417 df-ats 40418 df-atl 40449 df-cvlat 40473 df-hlat 40502 df-llines 40649 df-lplanes 40650 df-lvols 40651 |
| This theorem is used by: lplncvrlvol2 40766 lplncvrlvol 40767 |
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