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| Mirrors > Home > HSE Home > Th. List > nonbooli | Structured version Visualization version GIF version | ||
| Description: A Hilbert lattice with two or more dimensions fails the distributive law and therefore cannot be a Boolean algebra. This counterexample demonstrates a condition where ((𝐻 ∩ 𝐹) ∨ℋ (𝐻 ∩ 𝐺)) = 0ℋ but (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) ≠ 0ℋ. The antecedent specifies that the vectors 𝐴 and 𝐵 are nonzero and non-colinear. The last three hypotheses assign one-dimensional subspaces to 𝐹, 𝐺, and 𝐻. (Contributed by NM, 1-Nov-2005.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| nonbool.1 | ⊢ 𝐴 ∈ ℋ |
| nonbool.2 | ⊢ 𝐵 ∈ ℋ |
| nonbool.3 | ⊢ 𝐹 = (span‘{𝐴}) |
| nonbool.4 | ⊢ 𝐺 = (span‘{𝐵}) |
| nonbool.5 | ⊢ 𝐻 = (span‘{(𝐴 +ℎ 𝐵)}) |
| Ref | Expression |
|---|---|
| nonbooli | ⊢ (¬ (𝐴 ∈ 𝐺 ∨ 𝐵 ∈ 𝐹) → (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) ≠ ((𝐻 ∩ 𝐹) ∨ℋ (𝐻 ∩ 𝐺))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nonbool.1 | . . . . . . . . . . . . 13 ⊢ 𝐴 ∈ ℋ | |
| 2 | nonbool.2 | . . . . . . . . . . . . 13 ⊢ 𝐵 ∈ ℋ | |
| 3 | 1, 2 | hvaddcli 29960 | . . . . . . . . . . . 12 ⊢ (𝐴 +ℎ 𝐵) ∈ ℋ |
| 4 | spansnid 30505 | . . . . . . . . . . . 12 ⊢ ((𝐴 +ℎ 𝐵) ∈ ℋ → (𝐴 +ℎ 𝐵) ∈ (span‘{(𝐴 +ℎ 𝐵)})) | |
| 5 | 3, 4 | ax-mp 5 | . . . . . . . . . . 11 ⊢ (𝐴 +ℎ 𝐵) ∈ (span‘{(𝐴 +ℎ 𝐵)}) |
| 6 | nonbool.5 | . . . . . . . . . . 11 ⊢ 𝐻 = (span‘{(𝐴 +ℎ 𝐵)}) | |
| 7 | 5, 6 | eleqtrri 2837 | . . . . . . . . . 10 ⊢ (𝐴 +ℎ 𝐵) ∈ 𝐻 |
| 8 | nonbool.3 | . . . . . . . . . . . . 13 ⊢ 𝐹 = (span‘{𝐴}) | |
| 9 | 1 | spansnchi 30504 | . . . . . . . . . . . . . 14 ⊢ (span‘{𝐴}) ∈ Cℋ |
| 10 | 9 | chshii 30169 | . . . . . . . . . . . . 13 ⊢ (span‘{𝐴}) ∈ Sℋ |
| 11 | 8, 10 | eqeltri 2834 | . . . . . . . . . . . 12 ⊢ 𝐹 ∈ Sℋ |
| 12 | nonbool.4 | . . . . . . . . . . . . 13 ⊢ 𝐺 = (span‘{𝐵}) | |
| 13 | 2 | spansnchi 30504 | . . . . . . . . . . . . . 14 ⊢ (span‘{𝐵}) ∈ Cℋ |
| 14 | 13 | chshii 30169 | . . . . . . . . . . . . 13 ⊢ (span‘{𝐵}) ∈ Sℋ |
| 15 | 12, 14 | eqeltri 2834 | . . . . . . . . . . . 12 ⊢ 𝐺 ∈ Sℋ |
| 16 | 11, 15 | shsleji 30312 | . . . . . . . . . . 11 ⊢ (𝐹 +ℋ 𝐺) ⊆ (𝐹 ∨ℋ 𝐺) |
| 17 | spansnid 30505 | . . . . . . . . . . . . . 14 ⊢ (𝐴 ∈ ℋ → 𝐴 ∈ (span‘{𝐴})) | |
| 18 | 1, 17 | ax-mp 5 | . . . . . . . . . . . . 13 ⊢ 𝐴 ∈ (span‘{𝐴}) |
| 19 | 18, 8 | eleqtrri 2837 | . . . . . . . . . . . 12 ⊢ 𝐴 ∈ 𝐹 |
| 20 | spansnid 30505 | . . . . . . . . . . . . . 14 ⊢ (𝐵 ∈ ℋ → 𝐵 ∈ (span‘{𝐵})) | |
| 21 | 2, 20 | ax-mp 5 | . . . . . . . . . . . . 13 ⊢ 𝐵 ∈ (span‘{𝐵}) |
| 22 | 21, 12 | eleqtrri 2837 | . . . . . . . . . . . 12 ⊢ 𝐵 ∈ 𝐺 |
| 23 | 11, 15 | shsvai 30306 | . . . . . . . . . . . 12 ⊢ ((𝐴 ∈ 𝐹 ∧ 𝐵 ∈ 𝐺) → (𝐴 +ℎ 𝐵) ∈ (𝐹 +ℋ 𝐺)) |
| 24 | 19, 22, 23 | mp2an 690 | . . . . . . . . . . 11 ⊢ (𝐴 +ℎ 𝐵) ∈ (𝐹 +ℋ 𝐺) |
| 25 | 16, 24 | sselii 3941 | . . . . . . . . . 10 ⊢ (𝐴 +ℎ 𝐵) ∈ (𝐹 ∨ℋ 𝐺) |
| 26 | elin 3926 | . . . . . . . . . 10 ⊢ ((𝐴 +ℎ 𝐵) ∈ (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) ↔ ((𝐴 +ℎ 𝐵) ∈ 𝐻 ∧ (𝐴 +ℎ 𝐵) ∈ (𝐹 ∨ℋ 𝐺))) | |
| 27 | 7, 25, 26 | mpbir2an 709 | . . . . . . . . 9 ⊢ (𝐴 +ℎ 𝐵) ∈ (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) |
| 28 | eleq2 2826 | . . . . . . . . 9 ⊢ ((𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = 0ℋ → ((𝐴 +ℎ 𝐵) ∈ (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) ↔ (𝐴 +ℎ 𝐵) ∈ 0ℋ)) | |
| 29 | 27, 28 | mpbii 232 | . . . . . . . 8 ⊢ ((𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = 0ℋ → (𝐴 +ℎ 𝐵) ∈ 0ℋ) |
| 30 | elch0 30196 | . . . . . . . 8 ⊢ ((𝐴 +ℎ 𝐵) ∈ 0ℋ ↔ (𝐴 +ℎ 𝐵) = 0ℎ) | |
| 31 | 29, 30 | sylib 217 | . . . . . . 7 ⊢ ((𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = 0ℋ → (𝐴 +ℎ 𝐵) = 0ℎ) |
| 32 | ch0 30170 | . . . . . . . 8 ⊢ ((span‘{𝐴}) ∈ Cℋ → 0ℎ ∈ (span‘{𝐴})) | |
| 33 | 9, 32 | ax-mp 5 | . . . . . . 7 ⊢ 0ℎ ∈ (span‘{𝐴}) |
| 34 | 31, 33 | eqeltrdi 2846 | . . . . . 6 ⊢ ((𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = 0ℋ → (𝐴 +ℎ 𝐵) ∈ (span‘{𝐴})) |
| 35 | 8 | eleq2i 2829 | . . . . . . 7 ⊢ (𝐵 ∈ 𝐹 ↔ 𝐵 ∈ (span‘{𝐴})) |
| 36 | sumspansn 30591 | . . . . . . . 8 ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → ((𝐴 +ℎ 𝐵) ∈ (span‘{𝐴}) ↔ 𝐵 ∈ (span‘{𝐴}))) | |
| 37 | 1, 2, 36 | mp2an 690 | . . . . . . 7 ⊢ ((𝐴 +ℎ 𝐵) ∈ (span‘{𝐴}) ↔ 𝐵 ∈ (span‘{𝐴})) |
| 38 | 35, 37 | bitr4i 277 | . . . . . 6 ⊢ (𝐵 ∈ 𝐹 ↔ (𝐴 +ℎ 𝐵) ∈ (span‘{𝐴})) |
| 39 | 34, 38 | sylibr 233 | . . . . 5 ⊢ ((𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = 0ℋ → 𝐵 ∈ 𝐹) |
| 40 | 39 | con3i 154 | . . . 4 ⊢ (¬ 𝐵 ∈ 𝐹 → ¬ (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = 0ℋ) |
| 41 | 40 | adantl 482 | . . 3 ⊢ ((¬ 𝐴 ∈ 𝐺 ∧ ¬ 𝐵 ∈ 𝐹) → ¬ (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = 0ℋ) |
| 42 | 6, 8 | ineq12i 4170 | . . . . . 6 ⊢ (𝐻 ∩ 𝐹) = ((span‘{(𝐴 +ℎ 𝐵)}) ∩ (span‘{𝐴})) |
| 43 | 3, 1 | spansnm0i 30592 | . . . . . . 7 ⊢ (¬ (𝐴 +ℎ 𝐵) ∈ (span‘{𝐴}) → ((span‘{(𝐴 +ℎ 𝐵)}) ∩ (span‘{𝐴})) = 0ℋ) |
| 44 | 38, 43 | sylnbi 329 | . . . . . 6 ⊢ (¬ 𝐵 ∈ 𝐹 → ((span‘{(𝐴 +ℎ 𝐵)}) ∩ (span‘{𝐴})) = 0ℋ) |
| 45 | 42, 44 | eqtrid 2788 | . . . . 5 ⊢ (¬ 𝐵 ∈ 𝐹 → (𝐻 ∩ 𝐹) = 0ℋ) |
| 46 | 6, 12 | ineq12i 4170 | . . . . . 6 ⊢ (𝐻 ∩ 𝐺) = ((span‘{(𝐴 +ℎ 𝐵)}) ∩ (span‘{𝐵})) |
| 47 | sumspansn 30591 | . . . . . . . . 9 ⊢ ((𝐵 ∈ ℋ ∧ 𝐴 ∈ ℋ) → ((𝐵 +ℎ 𝐴) ∈ (span‘{𝐵}) ↔ 𝐴 ∈ (span‘{𝐵}))) | |
| 48 | 2, 1, 47 | mp2an 690 | . . . . . . . 8 ⊢ ((𝐵 +ℎ 𝐴) ∈ (span‘{𝐵}) ↔ 𝐴 ∈ (span‘{𝐵})) |
| 49 | 1, 2 | hvcomi 29961 | . . . . . . . . 9 ⊢ (𝐴 +ℎ 𝐵) = (𝐵 +ℎ 𝐴) |
| 50 | 49 | eleq1i 2828 | . . . . . . . 8 ⊢ ((𝐴 +ℎ 𝐵) ∈ (span‘{𝐵}) ↔ (𝐵 +ℎ 𝐴) ∈ (span‘{𝐵})) |
| 51 | 12 | eleq2i 2829 | . . . . . . . 8 ⊢ (𝐴 ∈ 𝐺 ↔ 𝐴 ∈ (span‘{𝐵})) |
| 52 | 48, 50, 51 | 3bitr4ri 303 | . . . . . . 7 ⊢ (𝐴 ∈ 𝐺 ↔ (𝐴 +ℎ 𝐵) ∈ (span‘{𝐵})) |
| 53 | 3, 2 | spansnm0i 30592 | . . . . . . 7 ⊢ (¬ (𝐴 +ℎ 𝐵) ∈ (span‘{𝐵}) → ((span‘{(𝐴 +ℎ 𝐵)}) ∩ (span‘{𝐵})) = 0ℋ) |
| 54 | 52, 53 | sylnbi 329 | . . . . . 6 ⊢ (¬ 𝐴 ∈ 𝐺 → ((span‘{(𝐴 +ℎ 𝐵)}) ∩ (span‘{𝐵})) = 0ℋ) |
| 55 | 46, 54 | eqtrid 2788 | . . . . 5 ⊢ (¬ 𝐴 ∈ 𝐺 → (𝐻 ∩ 𝐺) = 0ℋ) |
| 56 | 45, 55 | oveqan12rd 7377 | . . . 4 ⊢ ((¬ 𝐴 ∈ 𝐺 ∧ ¬ 𝐵 ∈ 𝐹) → ((𝐻 ∩ 𝐹) ∨ℋ (𝐻 ∩ 𝐺)) = (0ℋ ∨ℋ 0ℋ)) |
| 57 | h0elch 30197 | . . . . 5 ⊢ 0ℋ ∈ Cℋ | |
| 58 | 57 | chj0i 30397 | . . . 4 ⊢ (0ℋ ∨ℋ 0ℋ) = 0ℋ |
| 59 | 56, 58 | eqtrdi 2792 | . . 3 ⊢ ((¬ 𝐴 ∈ 𝐺 ∧ ¬ 𝐵 ∈ 𝐹) → ((𝐻 ∩ 𝐹) ∨ℋ (𝐻 ∩ 𝐺)) = 0ℋ) |
| 60 | eqeq2 2748 | . . . . 5 ⊢ (((𝐻 ∩ 𝐹) ∨ℋ (𝐻 ∩ 𝐺)) = 0ℋ → ((𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = ((𝐻 ∩ 𝐹) ∨ℋ (𝐻 ∩ 𝐺)) ↔ (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = 0ℋ)) | |
| 61 | 60 | notbid 317 | . . . 4 ⊢ (((𝐻 ∩ 𝐹) ∨ℋ (𝐻 ∩ 𝐺)) = 0ℋ → (¬ (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = ((𝐻 ∩ 𝐹) ∨ℋ (𝐻 ∩ 𝐺)) ↔ ¬ (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = 0ℋ)) |
| 62 | 61 | biimparc 480 | . . 3 ⊢ ((¬ (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = 0ℋ ∧ ((𝐻 ∩ 𝐹) ∨ℋ (𝐻 ∩ 𝐺)) = 0ℋ) → ¬ (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = ((𝐻 ∩ 𝐹) ∨ℋ (𝐻 ∩ 𝐺))) |
| 63 | 41, 59, 62 | syl2anc 584 | . 2 ⊢ ((¬ 𝐴 ∈ 𝐺 ∧ ¬ 𝐵 ∈ 𝐹) → ¬ (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = ((𝐻 ∩ 𝐹) ∨ℋ (𝐻 ∩ 𝐺))) |
| 64 | ioran 982 | . 2 ⊢ (¬ (𝐴 ∈ 𝐺 ∨ 𝐵 ∈ 𝐹) ↔ (¬ 𝐴 ∈ 𝐺 ∧ ¬ 𝐵 ∈ 𝐹)) | |
| 65 | df-ne 2944 | . 2 ⊢ ((𝐻 ∩ (𝐹 ∨ℋ 𝐺)) ≠ ((𝐻 ∩ 𝐹) ∨ℋ (𝐻 ∩ 𝐺)) ↔ ¬ (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) = ((𝐻 ∩ 𝐹) ∨ℋ (𝐻 ∩ 𝐺))) | |
| 66 | 63, 64, 65 | 3imtr4i 291 | 1 ⊢ (¬ (𝐴 ∈ 𝐺 ∨ 𝐵 ∈ 𝐹) → (𝐻 ∩ (𝐹 ∨ℋ 𝐺)) ≠ ((𝐻 ∩ 𝐹) ∨ℋ (𝐻 ∩ 𝐺))) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ↔ wb 205 ∧ wa 396 ∨ wo 845 = wceq 1541 ∈ wcel 2106 ≠ wne 2943 ∩ cin 3909 {csn 4586 ‘cfv 6496 (class class class)co 7357 ℋchba 29861 +ℎ cva 29862 0ℎc0v 29866 Sℋ csh 29870 Cℋ cch 29871 +ℋ cph 29873 spancspn 29874 ∨ℋ chj 29875 0ℋc0h 29877 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 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 2707 ax-rep 5242 ax-sep 5256 ax-nul 5263 ax-pow 5320 ax-pr 5384 ax-un 7672 ax-inf2 9577 ax-cc 10371 ax-cnex 11107 ax-resscn 11108 ax-1cn 11109 ax-icn 11110 ax-addcl 11111 ax-addrcl 11112 ax-mulcl 11113 ax-mulrcl 11114 ax-mulcom 11115 ax-addass 11116 ax-mulass 11117 ax-distr 11118 ax-i2m1 11119 ax-1ne0 11120 ax-1rid 11121 ax-rnegex 11122 ax-rrecex 11123 ax-cnre 11124 ax-pre-lttri 11125 ax-pre-lttrn 11126 ax-pre-ltadd 11127 ax-pre-mulgt0 11128 ax-pre-sup 11129 ax-addf 11130 ax-mulf 11131 ax-hilex 29941 ax-hfvadd 29942 ax-hvcom 29943 ax-hvass 29944 ax-hv0cl 29945 ax-hvaddid 29946 ax-hfvmul 29947 ax-hvmulid 29948 ax-hvmulass 29949 ax-hvdistr1 29950 ax-hvdistr2 29951 ax-hvmul0 29952 ax-hfi 30021 ax-his1 30024 ax-his2 30025 ax-his3 30026 ax-his4 30027 ax-hcompl 30144 |
| This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2538 df-eu 2567 df-clab 2714 df-cleq 2728 df-clel 2814 df-nfc 2889 df-ne 2944 df-nel 3050 df-ral 3065 df-rex 3074 df-rmo 3353 df-reu 3354 df-rab 3408 df-v 3447 df-sbc 3740 df-csb 3856 df-dif 3913 df-un 3915 df-in 3917 df-ss 3927 df-pss 3929 df-nul 4283 df-if 4487 df-pw 4562 df-sn 4587 df-pr 4589 df-tp 4591 df-op 4593 df-uni 4866 df-int 4908 df-iun 4956 df-iin 4957 df-br 5106 df-opab 5168 df-mpt 5189 df-tr 5223 df-id 5531 df-eprel 5537 df-po 5545 df-so 5546 df-fr 5588 df-se 5589 df-we 5590 df-xp 5639 df-rel 5640 df-cnv 5641 df-co 5642 df-dm 5643 df-rn 5644 df-res 5645 df-ima 5646 df-pred 6253 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6498 df-fn 6499 df-f 6500 df-f1 6501 df-fo 6502 df-f1o 6503 df-fv 6504 df-isom 6505 df-riota 7313 df-ov 7360 df-oprab 7361 df-mpo 7362 df-of 7617 df-om 7803 df-1st 7921 df-2nd 7922 df-supp 8093 df-frecs 8212 df-wrecs 8243 df-recs 8317 df-rdg 8356 df-1o 8412 df-2o 8413 df-oadd 8416 df-omul 8417 df-er 8648 df-map 8767 df-pm 8768 df-ixp 8836 df-en 8884 df-dom 8885 df-sdom 8886 df-fin 8887 df-fsupp 9306 df-fi 9347 df-sup 9378 df-inf 9379 df-oi 9446 df-card 9875 df-acn 9878 df-pnf 11191 df-mnf 11192 df-xr 11193 df-ltxr 11194 df-le 11195 df-sub 11387 df-neg 11388 df-div 11813 df-nn 12154 df-2 12216 df-3 12217 df-4 12218 df-5 12219 df-6 12220 df-7 12221 df-8 12222 df-9 12223 df-n0 12414 df-z 12500 df-dec 12619 df-uz 12764 df-q 12874 df-rp 12916 df-xneg 13033 df-xadd 13034 df-xmul 13035 df-ioo 13268 df-ico 13270 df-icc 13271 df-fz 13425 df-fzo 13568 df-fl 13697 df-seq 13907 df-exp 13968 df-hash 14231 df-cj 14984 df-re 14985 df-im 14986 df-sqrt 15120 df-abs 15121 df-clim 15370 df-rlim 15371 df-sum 15571 df-struct 17019 df-sets 17036 df-slot 17054 df-ndx 17066 df-base 17084 df-ress 17113 df-plusg 17146 df-mulr 17147 df-starv 17148 df-sca 17149 df-vsca 17150 df-ip 17151 df-tset 17152 df-ple 17153 df-ds 17155 df-unif 17156 df-hom 17157 df-cco 17158 df-rest 17304 df-topn 17305 df-0g 17323 df-gsum 17324 df-topgen 17325 df-pt 17326 df-prds 17329 df-xrs 17384 df-qtop 17389 df-imas 17390 df-xps 17392 df-mre 17466 df-mrc 17467 df-acs 17469 df-mgm 18497 df-sgrp 18546 df-mnd 18557 df-submnd 18602 df-mulg 18873 df-cntz 19097 df-cmn 19564 df-psmet 20788 df-xmet 20789 df-met 20790 df-bl 20791 df-mopn 20792 df-fbas 20793 df-fg 20794 df-cnfld 20797 df-top 22243 df-topon 22260 df-topsp 22282 df-bases 22296 df-cld 22370 df-ntr 22371 df-cls 22372 df-nei 22449 df-cn 22578 df-cnp 22579 df-lm 22580 df-haus 22666 df-tx 22913 df-hmeo 23106 df-fil 23197 df-fm 23289 df-flim 23290 df-flf 23291 df-xms 23673 df-ms 23674 df-tms 23675 df-cfil 24619 df-cau 24620 df-cmet 24621 df-grpo 29435 df-gid 29436 df-ginv 29437 df-gdiv 29438 df-ablo 29487 df-vc 29501 df-nv 29534 df-va 29537 df-ba 29538 df-sm 29539 df-0v 29540 df-vs 29541 df-nmcv 29542 df-ims 29543 df-dip 29643 df-ssp 29664 df-ph 29755 df-cbn 29805 df-hnorm 29910 df-hba 29911 df-hvsub 29913 df-hlim 29914 df-hcau 29915 df-sh 30149 df-ch 30163 df-oc 30194 df-ch0 30195 df-shs 30250 df-span 30251 df-chj 30252 |
| This theorem is referenced by: (None) |
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