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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lvolnltN | Structured version Visualization version GIF version | ||
| Description: Two lattice volumes cannot satisfy the less than relation. (Contributed by NM, 12-Jul-2012.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| lvolnlt.s | ⊢ < = (lt‘𝐾) |
| lvolnlt.v | ⊢ 𝑉 = (LVols‘𝐾) |
| Ref | Expression |
|---|---|
| lvolnltN | ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → ¬ 𝑋 < 𝑌) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lvolnlt.s | . . . . 5 ⊢ < = (lt‘𝐾) | |
| 2 | 1 | pltirr 18268 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉) → ¬ 𝑋 < 𝑋) |
| 3 | 2 | 3adant3 1133 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → ¬ 𝑋 < 𝑋) |
| 4 | breq2 5104 | . . . 4 ⊢ (𝑋 = 𝑌 → (𝑋 < 𝑋 ↔ 𝑋 < 𝑌)) | |
| 5 | 4 | notbid 318 | . . 3 ⊢ (𝑋 = 𝑌 → (¬ 𝑋 < 𝑋 ↔ ¬ 𝑋 < 𝑌)) |
| 6 | 3, 5 | syl5ibcom 245 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 = 𝑌 → ¬ 𝑋 < 𝑌)) |
| 7 | eqid 2737 | . . . . 5 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 8 | 7, 1 | pltle 18266 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 < 𝑌 → 𝑋(le‘𝐾)𝑌)) |
| 9 | lvolnlt.v | . . . . 5 ⊢ 𝑉 = (LVols‘𝐾) | |
| 10 | 7, 9 | lvolcmp 39993 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋(le‘𝐾)𝑌 ↔ 𝑋 = 𝑌)) |
| 11 | 8, 10 | sylibd 239 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 < 𝑌 → 𝑋 = 𝑌)) |
| 12 | 11 | necon3ad 2946 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 ≠ 𝑌 → ¬ 𝑋 < 𝑌)) |
| 13 | 6, 12 | pm2.61dne 3019 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → ¬ 𝑋 < 𝑌) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 class class class wbr 5100 ‘cfv 6500 lecple 17196 ltcplt 18243 HLchlt 39726 LVolsclvol 39869 |
| 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-3or 1088 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-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 39552 df-ol 39554 df-oml 39555 df-covers 39642 df-ats 39643 df-atl 39674 df-cvlat 39698 df-hlat 39727 df-llines 39874 df-lplanes 39875 df-lvols 39876 |
| This theorem is referenced by: (None) |
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