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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 3452 | . . 3 ⊢ 𝐴 ∈ V |
| 3 | chjcl.2 | . . . 4 ⊢ 𝐵 ∈ Cℋ | |
| 4 | 3 | elexi 3452 | . . 3 ⊢ 𝐵 ∈ V |
| 5 | 2, 4 | intpr 4924 | . 2 ⊢ ∩ {𝐴, 𝐵} = (𝐴 ∩ 𝐵) |
| 6 | 1, 3 | pm3.2i 470 | . . . . 5 ⊢ (𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) |
| 7 | 2, 4 | prss 4763 | . . . . 5 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) ↔ {𝐴, 𝐵} ⊆ Cℋ ) |
| 8 | 6, 7 | mpbi 230 | . . . 4 ⊢ {𝐴, 𝐵} ⊆ Cℋ |
| 9 | 2 | prnz 4721 | . . . 4 ⊢ {𝐴, 𝐵} ≠ ∅ |
| 10 | 8, 9 | pm3.2i 470 | . . 3 ⊢ ({𝐴, 𝐵} ⊆ Cℋ ∧ {𝐴, 𝐵} ≠ ∅) |
| 11 | 10 | chintcli 31402 | . 2 ⊢ ∩ {𝐴, 𝐵} ∈ Cℋ |
| 12 | 5, 11 | eqeltrri 2833 | 1 ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 395 ∈ wcel 2114 ≠ wne 2932 ∩ cin 3888 ⊆ wss 3889 ∅c0 4273 {cpr 4569 ∩ cint 4889 Cℋ cch 31000 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-1cn 11096 ax-addcl 11098 ax-hilex 31070 ax-hfvadd 31071 ax-hv0cl 31074 ax-hfvmul 31076 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3062 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-int 4890 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-2nd 7943 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-map 8775 df-nn 12175 df-sh 31278 df-ch 31292 |
| This theorem is referenced by: chdmm1i 31548 chdmj1i 31552 chincl 31570 ledii 31607 lejdii 31609 lejdiri 31610 pjoml2i 31656 pjoml3i 31657 pjoml4i 31658 pjoml6i 31660 cmcmlem 31662 cmcm2i 31664 cmbr2i 31667 cmbr3i 31671 cmm1i 31677 fh3i 31694 fh4i 31695 cm2mi 31697 qlaxr3i 31707 osumcori 31714 osumcor2i 31715 spansnm0i 31721 5oai 31732 3oalem5 31737 3oalem6 31738 3oai 31739 pjssmii 31752 pjssge0ii 31753 pjcji 31755 pjocini 31769 mayetes3i 31800 pjssdif2i 32245 pjssdif1i 32246 pjin1i 32263 pjin3i 32265 pjclem1 32266 pjclem4 32270 pjci 32271 pjcmul1i 32272 pjcmul2i 32273 pj3si 32278 pj3cor1i 32280 stji1i 32313 stm1i 32314 stm1add3i 32318 jpi 32341 golem1 32342 golem2 32343 goeqi 32344 stcltrlem2 32348 mdslle1i 32388 mdslj1i 32390 mdslj2i 32391 mdsl1i 32392 mdsl2i 32393 mdsl2bi 32394 cvmdi 32395 mdslmd1lem1 32396 mdslmd1lem2 32397 mdslmd1i 32400 mdsldmd1i 32402 mdslmd3i 32403 mdslmd4i 32404 csmdsymi 32405 mdexchi 32406 hatomistici 32433 chrelat2i 32436 cvexchlem 32439 cvexchi 32440 sumdmdlem2 32490 mdcompli 32500 dmdcompli 32501 mddmdin0i 32502 |
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