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Mirrors > Home > MPE Home > Th. List > Mathboxes > opoc1 | Structured version Visualization version GIF version |
Description: Orthocomplement of orthoposet unit. (Contributed by NM, 24-Jan-2012.) |
Ref | Expression |
---|---|
opoc1.z | ⊢ 0 = (0.‘𝐾) |
opoc1.u | ⊢ 1 = (1.‘𝐾) |
opoc1.o | ⊢ ⊥ = (oc‘𝐾) |
Ref | Expression |
---|---|
opoc1 | ⊢ (𝐾 ∈ OP → ( ⊥ ‘ 1 ) = 0 ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2738 | . . . . . 6 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
2 | opoc1.z | . . . . . 6 ⊢ 0 = (0.‘𝐾) | |
3 | 1, 2 | op0cl 37198 | . . . . 5 ⊢ (𝐾 ∈ OP → 0 ∈ (Base‘𝐾)) |
4 | opoc1.o | . . . . . 6 ⊢ ⊥ = (oc‘𝐾) | |
5 | 1, 4 | opoccl 37208 | . . . . 5 ⊢ ((𝐾 ∈ OP ∧ 0 ∈ (Base‘𝐾)) → ( ⊥ ‘ 0 ) ∈ (Base‘𝐾)) |
6 | 3, 5 | mpdan 684 | . . . 4 ⊢ (𝐾 ∈ OP → ( ⊥ ‘ 0 ) ∈ (Base‘𝐾)) |
7 | eqid 2738 | . . . . 5 ⊢ (le‘𝐾) = (le‘𝐾) | |
8 | opoc1.u | . . . . 5 ⊢ 1 = (1.‘𝐾) | |
9 | 1, 7, 8 | ople1 37205 | . . . 4 ⊢ ((𝐾 ∈ OP ∧ ( ⊥ ‘ 0 ) ∈ (Base‘𝐾)) → ( ⊥ ‘ 0 )(le‘𝐾) 1 ) |
10 | 6, 9 | mpdan 684 | . . 3 ⊢ (𝐾 ∈ OP → ( ⊥ ‘ 0 )(le‘𝐾) 1 ) |
11 | 1, 8 | op1cl 37199 | . . . 4 ⊢ (𝐾 ∈ OP → 1 ∈ (Base‘𝐾)) |
12 | 1, 7, 4 | oplecon1b 37215 | . . . 4 ⊢ ((𝐾 ∈ OP ∧ 1 ∈ (Base‘𝐾) ∧ 0 ∈ (Base‘𝐾)) → (( ⊥ ‘ 1 )(le‘𝐾) 0 ↔ ( ⊥ ‘ 0 )(le‘𝐾) 1 )) |
13 | 11, 3, 12 | mpd3an23 1462 | . . 3 ⊢ (𝐾 ∈ OP → (( ⊥ ‘ 1 )(le‘𝐾) 0 ↔ ( ⊥ ‘ 0 )(le‘𝐾) 1 )) |
14 | 10, 13 | mpbird 256 | . 2 ⊢ (𝐾 ∈ OP → ( ⊥ ‘ 1 )(le‘𝐾) 0 ) |
15 | 1, 4 | opoccl 37208 | . . . 4 ⊢ ((𝐾 ∈ OP ∧ 1 ∈ (Base‘𝐾)) → ( ⊥ ‘ 1 ) ∈ (Base‘𝐾)) |
16 | 11, 15 | mpdan 684 | . . 3 ⊢ (𝐾 ∈ OP → ( ⊥ ‘ 1 ) ∈ (Base‘𝐾)) |
17 | 1, 7, 2 | ople0 37201 | . . 3 ⊢ ((𝐾 ∈ OP ∧ ( ⊥ ‘ 1 ) ∈ (Base‘𝐾)) → (( ⊥ ‘ 1 )(le‘𝐾) 0 ↔ ( ⊥ ‘ 1 ) = 0 )) |
18 | 16, 17 | mpdan 684 | . 2 ⊢ (𝐾 ∈ OP → (( ⊥ ‘ 1 )(le‘𝐾) 0 ↔ ( ⊥ ‘ 1 ) = 0 )) |
19 | 14, 18 | mpbid 231 | 1 ⊢ (𝐾 ∈ OP → ( ⊥ ‘ 1 ) = 0 ) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 205 = wceq 1539 ∈ wcel 2106 class class class wbr 5074 ‘cfv 6433 Basecbs 16912 lecple 16969 occoc 16970 0.cp0 18141 1.cp1 18142 OPcops 37186 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2709 ax-rep 5209 ax-sep 5223 ax-nul 5230 ax-pow 5288 ax-pr 5352 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 845 df-3an 1088 df-tru 1542 df-fal 1552 df-ex 1783 df-nf 1787 df-sb 2068 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2816 df-nfc 2889 df-ne 2944 df-ral 3069 df-rex 3070 df-reu 3072 df-rab 3073 df-v 3434 df-sbc 3717 df-csb 3833 df-dif 3890 df-un 3892 df-in 3894 df-ss 3904 df-nul 4257 df-if 4460 df-pw 4535 df-sn 4562 df-pr 4564 df-op 4568 df-uni 4840 df-iun 4926 df-br 5075 df-opab 5137 df-mpt 5158 df-id 5489 df-xp 5595 df-rel 5596 df-cnv 5597 df-co 5598 df-dm 5599 df-rn 5600 df-res 5601 df-ima 5602 df-iota 6391 df-fun 6435 df-fn 6436 df-f 6437 df-f1 6438 df-fo 6439 df-f1o 6440 df-fv 6441 df-riota 7232 df-ov 7278 df-proset 18013 df-poset 18031 df-lub 18064 df-glb 18065 df-p0 18143 df-p1 18144 df-oposet 37190 |
This theorem is referenced by: opoc0 37217 olm11 37241 1cvrco 37486 1cvrjat 37489 pol1N 37924 doch1 39373 |
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