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| Mirrors > Home > MPE Home > Th. List > Mathboxes > cvrlt | Structured version Visualization version GIF version | ||
| Description: The covers relation implies the less-than relation. (cvpss 32356 analog.) (Contributed by NM, 8-Oct-2011.) |
| Ref | Expression |
|---|---|
| cvrfval.b | ⊢ 𝐵 = (Base‘𝐾) |
| cvrfval.s | ⊢ < = (lt‘𝐾) |
| cvrfval.c | ⊢ 𝐶 = ( ⋖ ‘𝐾) |
| Ref | Expression |
|---|---|
| cvrlt | ⊢ (((𝐾 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋𝐶𝑌) → 𝑋 < 𝑌) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cvrfval.b | . . 3 ⊢ 𝐵 = (Base‘𝐾) | |
| 2 | cvrfval.s | . . 3 ⊢ < = (lt‘𝐾) | |
| 3 | cvrfval.c | . . 3 ⊢ 𝐶 = ( ⋖ ‘𝐾) | |
| 4 | 1, 2, 3 | cvrval 39715 | . 2 ⊢ ((𝐾 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋𝐶𝑌 ↔ (𝑋 < 𝑌 ∧ ¬ ∃𝑧 ∈ 𝐵 (𝑋 < 𝑧 ∧ 𝑧 < 𝑌)))) |
| 5 | 4 | simprbda 498 | 1 ⊢ (((𝐾 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋𝐶𝑌) → 𝑋 < 𝑌) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∧ wa 395 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 ∃wrex 3061 class class class wbr 5085 ‘cfv 6498 Basecbs 17179 ltcplt 18274 ⋖ ccvr 39708 |
| 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 2708 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3062 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-iota 6454 df-fun 6500 df-fv 6506 df-covers 39712 |
| This theorem is referenced by: ncvr1 39718 cvrletrN 39719 cvrnbtwn2 39721 cvrnbtwn3 39722 cvrle 39724 cvrnle 39726 cvrne 39727 0ltat 39737 atlen0 39756 atcvreq0 39760 cvlcvr1 39785 cvrval3 39859 cvrval4N 39860 cvrexchlem 39865 ltcvrntr 39870 cvrntr 39871 cvrat2 39875 atltcvr 39881 1cvratex 39919 ps-2 39924 llnnleat 39959 lplnnle2at 39987 lvolnle3at 40028 lhp0lt 40449 |
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