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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 3479 | . . 3 ⊢ 𝐴 ∈ V |
| 3 | chjcl.2 | . . . 4 ⊢ 𝐵 ∈ Cℋ | |
| 4 | 3 | elexi 3479 | . . 3 ⊢ 𝐵 ∈ V |
| 5 | 2, 4 | intpr 4943 | . 2 ⊢ ∩ {𝐴, 𝐵} = (𝐴 ∩ 𝐵) |
| 6 | 1, 3 | pm3.2i 475 | . . . . 5 ⊢ (𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) |
| 7 | 2, 4 | prss 4781 | . . . . 5 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) ↔ {𝐴, 𝐵} ⊆ Cℋ ) |
| 8 | 6, 7 | mpbi 233 | . . . 4 ⊢ {𝐴, 𝐵} ⊆ Cℋ |
| 9 | 2 | prnz 4739 | . . . 4 ⊢ {𝐴, 𝐵} ≠ ∅ |
| 10 | 8, 9 | pm3.2i 475 | . . 3 ⊢ ({𝐴, 𝐵} ⊆ Cℋ ∧ {𝐴, 𝐵} ≠ ∅) |
| 11 | 10 | chintcli 31592 | . 2 ⊢ ∩ {𝐴, 𝐵} ∈ Cℋ |
| 12 | 5, 11 | eqeltrri 2862 | 1 ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 400 ∈ wcel 2145 ≠ wne 2960 ∩ cin 3906 ⊆ wss 3907 ∅c0 4288 {cpr 4587 ∩ cint 4908 Cℋ cch 31190 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-rep 5232 ax-sep 5251 ax-nul 5261 ax-pow 5327 ax-pr 5395 ax-un 7722 ax-cnex 11144 ax-1cn 11146 ax-addcl 11148 ax-hilex 31260 ax-hfvadd 31261 ax-hv0cl 31264 ax-hfvmul 31266 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-ral 3080 df-rex 3090 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-pss 3927 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4869 df-int 4909 df-iun 4954 df-br 5106 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5547 df-eprel 5552 df-po 5560 df-so 5561 df-fr 5605 df-we 5607 df-xp 5658 df-rel 5659 df-cnv 5660 df-co 5661 df-dm 5662 df-rn 5663 df-res 5664 df-ima 5665 df-pred 6292 df-ord 6353 df-on 6354 df-lim 6355 df-suc 6356 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-ov 7403 df-oprab 7404 df-mpo 7405 df-om 7851 df-2nd 7975 df-frecs 8266 df-wrecs 8297 df-recs 8346 df-rdg 8385 df-map 8814 df-nn 12225 df-sh 31468 df-ch 31482 |
| This theorem is referenced by: chdmm1i 31738 chdmj1i 31742 chincl 31760 ledii 31797 lejdii 31799 lejdiri 31800 pjoml2i 31846 pjoml3i 31847 pjoml4i 31848 pjoml6i 31850 cmcmlem 31852 cmcm2i 31854 cmbr2i 31857 cmbr3i 31861 cmm1i 31867 fh3i 31884 fh4i 31885 cm2mi 31887 qlaxr3i 31897 osumcori 31904 osumcor2i 31905 spansnm0i 31911 5oai 31922 3oalem5 31927 3oalem6 31928 3oai 31929 pjssmii 31942 pjssge0ii 31943 pjcji 31945 pjocini 31959 mayetes3i 31990 pjssdif2i 32435 pjssdif1i 32436 pjin1i 32453 pjin3i 32455 pjclem1 32456 pjclem4 32460 pjci 32461 pjcmul1i 32462 pjcmul2i 32463 pj3si 32468 pj3cor1i 32470 stji1i 32503 stm1i 32504 stm1add3i 32508 jpi 32531 golem1 32532 golem2 32533 goeqi 32534 stcltrlem2 32538 mdslle1i 32578 mdslj1i 32580 mdslj2i 32581 mdsl1i 32582 mdsl2i 32583 mdsl2bi 32584 cvmdi 32585 mdslmd1lem1 32586 mdslmd1lem2 32587 mdslmd1i 32590 mdsldmd1i 32592 mdslmd3i 32593 mdslmd4i 32594 csmdsymi 32595 mdexchi 32596 hatomistici 32623 chrelat2i 32626 cvexchlem 32629 cvexchi 32630 sumdmdlem2 32680 mdcompli 32690 dmdcompli 32691 mddmdin0i 32692 |
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