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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 32374 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 39761 | . 2 ⊢ ((𝐾 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋𝐶𝑌 ↔ (𝑋 < 𝑌 ∧ ¬ ∃𝑧 ∈ 𝐵 (𝑋 < 𝑧 ∧ 𝑧 < 𝑌)))) |
| 5 | 4 | simprbda 499 | 1 ⊢ (((𝐾 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋𝐶𝑌) → 𝑋 < 𝑌) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∧ wa 396 ∧ w3a 1092 = wceq 1547 ∈ wcel 2119 ∃wrex 3063 class class class wbr 5072 ‘cfv 6485 Basecbs 17170 ltcplt 18265 ⋖ ccvr 39754 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-sep 5218 ax-nul 5228 ax-pow 5294 ax-pr 5362 ax-un 7678 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-ral 3054 df-rex 3064 df-rab 3392 df-v 3433 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-br 5073 df-opab 5135 df-mpt 5154 df-id 5513 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-iota 6441 df-fun 6487 df-fv 6493 df-covers 39758 |
| This theorem is referenced by: ncvr1 39764 cvrletrN 39765 cvrnbtwn2 39767 cvrnbtwn3 39768 cvrle 39770 cvrnle 39772 cvrne 39773 0ltat 39783 atlen0 39802 atcvreq0 39806 cvlcvr1 39831 cvrval3 39905 cvrval4N 39906 cvrexchlem 39911 ltcvrntr 39916 cvrntr 39917 cvrat2 39921 atltcvr 39927 1cvratex 39965 ps-2 39970 llnnleat 40005 lplnnle2at 40033 lvolnle3at 40074 lhp0lt 40495 |
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