| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > opoc0 | Structured version Visualization version GIF version | ||
| Description: Orthocomplement of orthoposet zero. (Contributed by NM, 24-Jan-2012.) |
| Ref | Expression |
|---|---|
| opoc1.z | ⊢ 0 = (0.‘𝐾) |
| opoc1.u | ⊢ 1 = (1.‘𝐾) |
| opoc1.o | ⊢ ⊥ = (oc‘𝐾) |
| Ref | Expression |
|---|---|
| opoc0 | ⊢ (𝐾 ∈ OP → ( ⊥ ‘ 0 ) = 1 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opoc1.z | . . 3 ⊢ 0 = (0.‘𝐾) | |
| 2 | opoc1.u | . . 3 ⊢ 1 = (1.‘𝐾) | |
| 3 | opoc1.o | . . 3 ⊢ ⊥ = (oc‘𝐾) | |
| 4 | 1, 2, 3 | opoc1 39826 | . 2 ⊢ (𝐾 ∈ OP → ( ⊥ ‘ 1 ) = 0 ) |
| 5 | eqid 2762 | . . . 4 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 6 | 5, 2 | op1cl 39809 | . . 3 ⊢ (𝐾 ∈ OP → 1 ∈ (Base‘𝐾)) |
| 7 | 5, 1 | op0cl 39808 | . . 3 ⊢ (𝐾 ∈ OP → 0 ∈ (Base‘𝐾)) |
| 8 | 5, 3 | opcon1b 39822 | . . 3 ⊢ ((𝐾 ∈ OP ∧ 1 ∈ (Base‘𝐾) ∧ 0 ∈ (Base‘𝐾)) → (( ⊥ ‘ 1 ) = 0 ↔ ( ⊥ ‘ 0 ) = 1 )) |
| 9 | 6, 7, 8 | mpd3an23 1484 | . 2 ⊢ (𝐾 ∈ OP → (( ⊥ ‘ 1 ) = 0 ↔ ( ⊥ ‘ 0 ) = 1 )) |
| 10 | 4, 9 | mpbid 234 | 1 ⊢ (𝐾 ∈ OP → ( ⊥ ‘ 0 ) = 1 ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 = wceq 1560 ∈ wcel 2142 ‘cfv 6521 Basecbs 17245 occoc 17294 0.cp0 18453 1.cp1 18454 OPcops 39796 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5227 ax-sep 5246 ax-nul 5256 ax-pow 5322 ax-pr 5390 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3077 df-rex 3087 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3456 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-iun 4951 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5542 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-riota 7353 df-ov 7399 df-proset 18326 df-poset 18345 df-lub 18376 df-glb 18377 df-p0 18455 df-p1 18456 df-oposet 39800 |
| This theorem is referenced by: 1cvrjat 40099 doch0 41982 |
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