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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 30548 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 37210 | . 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 1085 = wceq 1539 ∈ wcel 2108 ∃wrex 3064 class class class wbr 5070 ‘cfv 6418 Basecbs 16840 ltcplt 17941 ⋖ ccvr 37203 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1799 ax-4 1813 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2110 ax-9 2118 ax-10 2139 ax-11 2156 ax-12 2173 ax-ext 2709 ax-sep 5218 ax-nul 5225 ax-pow 5283 ax-pr 5347 ax-un 7566 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 844 df-3an 1087 df-tru 1542 df-fal 1552 df-ex 1784 df-nf 1788 df-sb 2069 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2817 df-nfc 2888 df-ral 3068 df-rex 3069 df-rab 3072 df-v 3424 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4254 df-if 4457 df-pw 4532 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4837 df-br 5071 df-opab 5133 df-mpt 5154 df-id 5480 df-xp 5586 df-rel 5587 df-cnv 5588 df-co 5589 df-dm 5590 df-iota 6376 df-fun 6420 df-fv 6426 df-covers 37207 |
This theorem is referenced by: ncvr1 37213 cvrletrN 37214 cvrnbtwn2 37216 cvrnbtwn3 37217 cvrle 37219 cvrnle 37221 cvrne 37222 0ltat 37232 atlen0 37251 atcvreq0 37255 cvlcvr1 37280 cvrval3 37354 cvrval4N 37355 cvrexchlem 37360 ltcvrntr 37365 cvrntr 37366 cvrat2 37370 atltcvr 37376 1cvratex 37414 ps-2 37419 llnnleat 37454 lplnnle2at 37482 lvolnle3at 37523 lhp0lt 37944 |
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