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| Mirrors > Home > MPE Home > Th. List > latref | Structured version Visualization version GIF version | ||
| Description: A lattice ordering is reflexive. (ssid 3960 analog.) (Contributed by NM, 8-Oct-2011.) |
| Ref | Expression |
|---|---|
| latref.b | ⊢ 𝐵 = (Base‘𝐾) |
| latref.l | ⊢ ≤ = (le‘𝐾) |
| Ref | Expression |
|---|---|
| latref | ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵) → 𝑋 ≤ 𝑋) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | latpos 18362 | . 2 ⊢ (𝐾 ∈ Lat → 𝐾 ∈ Poset) | |
| 2 | latref.b | . . 3 ⊢ 𝐵 = (Base‘𝐾) | |
| 3 | latref.l | . . 3 ⊢ ≤ = (le‘𝐾) | |
| 4 | 2, 3 | posref 18242 | . 2 ⊢ ((𝐾 ∈ Poset ∧ 𝑋 ∈ 𝐵) → 𝑋 ≤ 𝑋) |
| 5 | 1, 4 | sylan 580 | 1 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵) → 𝑋 ≤ 𝑋) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1540 ∈ wcel 2109 class class class wbr 5095 ‘cfv 6486 Basecbs 17138 lecple 17186 Posetcpo 18231 Latclat 18355 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-ext 2701 ax-nul 5248 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-sb 2066 df-clab 2708 df-cleq 2721 df-clel 2803 df-ne 2926 df-ral 3045 df-rex 3054 df-rab 3397 df-v 3440 df-sbc 3745 df-dif 3908 df-un 3910 df-ss 3922 df-nul 4287 df-if 4479 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4862 df-br 5096 df-opab 5158 df-xp 5629 df-dm 5633 df-iota 6442 df-fv 6494 df-proset 18218 df-poset 18237 df-lat 18356 |
| This theorem is referenced by: latleeqj1 18375 latjidm 18386 latleeqm1 18391 latmidm 18398 olj01 39203 olm01 39214 cmtidN 39235 ps-1 39456 3at 39469 llnneat 39493 2atnelpln 39523 lplnneat 39524 lplnnelln 39525 3atnelvolN 39565 lvolneatN 39567 lvolnelln 39568 lvolnelpln 39569 4at 39592 lplncvrlvol 39595 lncmp 39762 lhpocnle 39995 ltrnel 40118 ltrncnvel 40121 tendoidcl 40748 cdlemk39u 40947 dia1eldmN 41020 dia1N 41032 dihwN 41268 dihglblem5apreN 41270 dihmeetbclemN 41283 |
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