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| Mirrors > Home > HSE Home > Th. List > chincli | Structured version Visualization version GIF version | ||
| Description: Closure of Hilbert lattice intersection. (Contributed by NM, 15-Oct-1999.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| ch0le.1 | ⊢ 𝐴 ∈ Cℋ |
| chjcl.2 | ⊢ 𝐵 ∈ Cℋ |
| Ref | Expression |
|---|---|
| chincli | ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ch0le.1 | . . . 4 ⊢ 𝐴 ∈ Cℋ | |
| 2 | 1 | elexi 3480 | . . 3 ⊢ 𝐴 ∈ V |
| 3 | chjcl.2 | . . . 4 ⊢ 𝐵 ∈ Cℋ | |
| 4 | 3 | elexi 3480 | . . 3 ⊢ 𝐵 ∈ V |
| 5 | 2, 4 | intpr 4952 | . 2 ⊢ ∩ {𝐴, 𝐵} = (𝐴 ∩ 𝐵) |
| 6 | 1, 3 | pm3.2i 476 | . . . . 5 ⊢ (𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) |
| 7 | 2, 4 | prss 4791 | . . . . 5 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) ↔ {𝐴, 𝐵} ⊆ Cℋ ) |
| 8 | 6, 7 | mpbi 233 | . . . 4 ⊢ {𝐴, 𝐵} ⊆ Cℋ |
| 9 | 2 | prnz 4748 | . . . 4 ⊢ {𝐴, 𝐵} ≠ ∅ |
| 10 | 8, 9 | pm3.2i 476 | . . 3 ⊢ ({𝐴, 𝐵} ⊆ Cℋ ∧ {𝐴, 𝐵} ≠ ∅) |
| 11 | 10 | chintcli 31720 | . 2 ⊢ ∩ {𝐴, 𝐵} ∈ Cℋ |
| 12 | 5, 11 | eqeltrri 2863 | 1 ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∧ wa 401 ∈ wcel 2146 ≠ wne 2961 ∩ cin 3907 ⊆ wss 3908 ∅c0 4289 {cpr 4596 ∩ cint 4917 Cℋ cch 31318 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2738 ax-rep 5243 ax-sep 5262 ax-nul 5274 ax-pow 5341 ax-pr 5409 ax-un 7745 ax-cnex 11174 ax-1cn 11176 ax-addcl 11178 ax-hilex 31388 ax-hfvadd 31389 ax-hv0cl 31392 ax-hfvmul 31394 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2570 df-eu 2600 df-clab 2745 df-cleq 2758 df-clel 2841 df-nfc 2915 df-ne 2962 df-ral 3083 df-rex 3093 df-reu 3373 df-rab 3420 df-v 3460 df-sbc 3748 df-csb 3857 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-pss 3928 df-nul 4290 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4878 df-int 4918 df-iun 4963 df-br 5115 df-opab 5179 df-mpt 5198 df-tr 5224 df-id 5561 df-eprel 5566 df-po 5574 df-so 5575 df-fr 5619 df-we 5621 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-pred 6309 df-ord 6370 df-on 6371 df-lim 6372 df-suc 6373 df-iota 6499 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-ov 7426 df-oprab 7427 df-mpo 7428 df-om 7872 df-2nd 7996 df-frecs 8287 df-wrecs 8318 df-recs 8367 df-rdg 8406 df-map 8835 df-nn 12252 df-sh 31596 df-ch 31610 |
| This theorem is used by: chdmm1i 31866 chdmj1i 31870 chincl 31888 ledii 31925 lejdii 31927 lejdiri 31928 pjoml2i 31974 pjoml3i 31975 pjoml4i 31976 pjoml6i 31978 cmcmlem 31980 cmcm2i 31982 cmbr2i 31985 cmbr3i 31989 cmm1i 31995 fh3i 32012 fh4i 32013 cm2mi 32015 qlaxr3i 32025 osumcori 32032 osumcor2i 32033 spansnm0i 32039 5oai 32050 3oalem5 32055 3oalem6 32056 3oai 32057 pjssmii 32070 pjssge0ii 32071 pjcji 32073 pjocini 32087 mayetes3i 32118 pjssdif2i 32563 pjssdif1i 32564 pjin1i 32581 pjin3i 32583 pjclem1 32584 pjclem4 32588 pjci 32589 pjcmul1i 32590 pjcmul2i 32591 pj3si 32596 pj3cor1i 32598 stji1i 32631 stm1i 32632 stm1add3i 32636 jpi 32659 golem1 32660 golem2 32661 goeqi 32662 stcltrlem2 32666 mdslle1i 32706 mdslj1i 32708 mdslj2i 32709 mdsl1i 32710 mdsl2i 32711 mdsl2bi 32712 cvmdi 32713 mdslmd1lem1 32714 mdslmd1lem2 32715 mdslmd1i 32718 mdsldmd1i 32720 mdslmd3i 32721 mdslmd4i 32722 csmdsymi 32723 mdexchi 32724 hatomistici 32751 chrelat2i 32754 cvexchlem 32757 cvexchi 32758 sumdmdlem2 32808 mdcompli 32818 dmdcompli 32819 mddmdin0i 32820 |
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