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Mirrors > Home > MPE Home > Th. List > Mathboxes > cmt3N | Structured version Visualization version GIF version |
Description: Commutation with orthocomplement. Remark in [Kalmbach] p. 23. (cmcm4i 29372 analog.) (Contributed by NM, 8-Nov-2011.) (New usage is discouraged.) |
Ref | Expression |
---|---|
cmt2.b | ⊢ 𝐵 = (Base‘𝐾) |
cmt2.o | ⊢ ⊥ = (oc‘𝐾) |
cmt2.c | ⊢ 𝐶 = (cm‘𝐾) |
Ref | Expression |
---|---|
cmt3N | ⊢ ((𝐾 ∈ OML ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋𝐶𝑌 ↔ ( ⊥ ‘𝑋)𝐶𝑌)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cmt2.b | . . . 4 ⊢ 𝐵 = (Base‘𝐾) | |
2 | cmt2.o | . . . 4 ⊢ ⊥ = (oc‘𝐾) | |
3 | cmt2.c | . . . 4 ⊢ 𝐶 = (cm‘𝐾) | |
4 | 1, 2, 3 | cmt2N 36401 | . . 3 ⊢ ((𝐾 ∈ OML ∧ 𝑌 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵) → (𝑌𝐶𝑋 ↔ 𝑌𝐶( ⊥ ‘𝑋))) |
5 | 4 | 3com23 1122 | . 2 ⊢ ((𝐾 ∈ OML ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑌𝐶𝑋 ↔ 𝑌𝐶( ⊥ ‘𝑋))) |
6 | 1, 3 | cmtcomN 36400 | . 2 ⊢ ((𝐾 ∈ OML ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋𝐶𝑌 ↔ 𝑌𝐶𝑋)) |
7 | omlop 36392 | . . . . 5 ⊢ (𝐾 ∈ OML → 𝐾 ∈ OP) | |
8 | 7 | 3ad2ant1 1129 | . . . 4 ⊢ ((𝐾 ∈ OML ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → 𝐾 ∈ OP) |
9 | simp2 1133 | . . . 4 ⊢ ((𝐾 ∈ OML ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → 𝑋 ∈ 𝐵) | |
10 | 1, 2 | opoccl 36345 | . . . 4 ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵) → ( ⊥ ‘𝑋) ∈ 𝐵) |
11 | 8, 9, 10 | syl2anc 586 | . . 3 ⊢ ((𝐾 ∈ OML ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ( ⊥ ‘𝑋) ∈ 𝐵) |
12 | 1, 3 | cmtcomN 36400 | . . 3 ⊢ ((𝐾 ∈ OML ∧ ( ⊥ ‘𝑋) ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (( ⊥ ‘𝑋)𝐶𝑌 ↔ 𝑌𝐶( ⊥ ‘𝑋))) |
13 | 11, 12 | syld3an2 1407 | . 2 ⊢ ((𝐾 ∈ OML ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (( ⊥ ‘𝑋)𝐶𝑌 ↔ 𝑌𝐶( ⊥ ‘𝑋))) |
14 | 5, 6, 13 | 3bitr4d 313 | 1 ⊢ ((𝐾 ∈ OML ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋𝐶𝑌 ↔ ( ⊥ ‘𝑋)𝐶𝑌)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 208 ∧ w3a 1083 = wceq 1537 ∈ wcel 2114 class class class wbr 5066 ‘cfv 6355 Basecbs 16483 occoc 16573 OPcops 36323 cmccmtN 36324 OMLcoml 36326 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-rep 5190 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 ax-un 7461 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-ral 3143 df-rex 3144 df-reu 3145 df-rab 3147 df-v 3496 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4839 df-iun 4921 df-br 5067 df-opab 5129 df-mpt 5147 df-id 5460 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-riota 7114 df-ov 7159 df-oprab 7160 df-proset 17538 df-poset 17556 df-lub 17584 df-glb 17585 df-join 17586 df-meet 17587 df-lat 17656 df-oposet 36327 df-cmtN 36328 df-ol 36329 df-oml 36330 |
This theorem is referenced by: cmt4N 36403 omlspjN 36412 |
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