| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > cmtidN | Structured version Visualization version GIF version | ||
| Description: Any element commutes with itself. (cmidi 31596 analog.) (Contributed by NM, 6-Dec-2013.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| cmtid.b | ⊢ 𝐵 = (Base‘𝐾) |
| cmtid.c | ⊢ 𝐶 = (cm‘𝐾) |
| Ref | Expression |
|---|---|
| cmtidN | ⊢ ((𝐾 ∈ OML ∧ 𝑋 ∈ 𝐵) → 𝑋𝐶𝑋) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | omllat 39265 | . . 3 ⊢ (𝐾 ∈ OML → 𝐾 ∈ Lat) | |
| 2 | cmtid.b | . . . 4 ⊢ 𝐵 = (Base‘𝐾) | |
| 3 | eqid 2736 | . . . 4 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 4 | 2, 3 | latref 18456 | . . 3 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵) → 𝑋(le‘𝐾)𝑋) |
| 5 | 1, 4 | sylan 580 | . 2 ⊢ ((𝐾 ∈ OML ∧ 𝑋 ∈ 𝐵) → 𝑋(le‘𝐾)𝑋) |
| 6 | cmtid.c | . . . 4 ⊢ 𝐶 = (cm‘𝐾) | |
| 7 | 2, 3, 6 | lecmtN 39279 | . . 3 ⊢ ((𝐾 ∈ OML ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵) → (𝑋(le‘𝐾)𝑋 → 𝑋𝐶𝑋)) |
| 8 | 7 | 3anidm23 1423 | . 2 ⊢ ((𝐾 ∈ OML ∧ 𝑋 ∈ 𝐵) → (𝑋(le‘𝐾)𝑋 → 𝑋𝐶𝑋)) |
| 9 | 5, 8 | mpd 15 | 1 ⊢ ((𝐾 ∈ OML ∧ 𝑋 ∈ 𝐵) → 𝑋𝐶𝑋) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1540 ∈ wcel 2109 class class class wbr 5124 ‘cfv 6536 Basecbs 17233 lecple 17283 Latclat 18446 cmccmtN 39196 OMLcoml 39198 |
| 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-10 2142 ax-11 2158 ax-12 2178 ax-ext 2708 ax-rep 5254 ax-sep 5271 ax-nul 5281 ax-pow 5340 ax-pr 5407 ax-un 7734 |
| 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-nf 1784 df-sb 2066 df-mo 2540 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2810 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3062 df-rmo 3364 df-reu 3365 df-rab 3421 df-v 3466 df-sbc 3771 df-csb 3880 df-dif 3934 df-un 3936 df-in 3938 df-ss 3948 df-nul 4314 df-if 4506 df-pw 4582 df-sn 4607 df-pr 4609 df-op 4613 df-uni 4889 df-iun 4974 df-br 5125 df-opab 5187 df-mpt 5207 df-id 5553 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-iota 6489 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-proset 18311 df-poset 18330 df-lub 18361 df-glb 18362 df-join 18363 df-meet 18364 df-lat 18447 df-oposet 39199 df-cmtN 39200 df-ol 39201 df-oml 39202 |
| This theorem is referenced by: omlspjN 39284 |
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