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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 3455 | . . 3 ⊢ 𝐴 ∈ V |
| 3 | chjcl.2 | . . . 4 ⊢ 𝐵 ∈ Cℋ | |
| 4 | 3 | elexi 3455 | . . 3 ⊢ 𝐵 ∈ V |
| 5 | 2, 4 | intpr 4919 | . 2 ⊢ ∩ {𝐴, 𝐵} = (𝐴 ∩ 𝐵) |
| 6 | 1, 3 | pm3.2i 471 | . . . . 5 ⊢ (𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) |
| 7 | 2, 4 | prss 4758 | . . . . 5 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) ↔ {𝐴, 𝐵} ⊆ Cℋ ) |
| 8 | 6, 7 | mpbi 231 | . . . 4 ⊢ {𝐴, 𝐵} ⊆ Cℋ |
| 9 | 2 | prnz 4716 | . . . 4 ⊢ {𝐴, 𝐵} ≠ ∅ |
| 10 | 8, 9 | pm3.2i 471 | . . 3 ⊢ ({𝐴, 𝐵} ⊆ Cℋ ∧ {𝐴, 𝐵} ≠ ∅) |
| 11 | 10 | chintcli 31427 | . 2 ⊢ ∩ {𝐴, 𝐵} ∈ Cℋ |
| 12 | 5, 11 | eqeltrri 2837 | 1 ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 396 ∈ wcel 2119 ≠ wne 2935 ∩ cin 3889 ⊆ wss 3890 ∅c0 4268 {cpr 4564 ∩ cint 4884 Cℋ cch 31025 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2712 ax-rep 5206 ax-sep 5225 ax-nul 5235 ax-pow 5301 ax-pr 5369 ax-un 7685 ax-cnex 11092 ax-1cn 11094 ax-addcl 11096 ax-hilex 31095 ax-hfvadd 31096 ax-hv0cl 31099 ax-hfvmul 31101 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2719 df-cleq 2732 df-clel 2815 df-nfc 2889 df-ne 2936 df-ral 3055 df-rex 3065 df-reu 3346 df-rab 3393 df-v 3434 df-sbc 3731 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4269 df-if 4462 df-pw 4538 df-sn 4563 df-pr 4565 df-op 4569 df-uni 4846 df-int 4885 df-iun 4930 df-br 5080 df-opab 5142 df-mpt 5161 df-tr 5187 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-ov 7366 df-oprab 7367 df-mpo 7368 df-om 7814 df-2nd 7939 df-frecs 8228 df-wrecs 8259 df-recs 8308 df-rdg 8346 df-map 8772 df-nn 12173 df-sh 31303 df-ch 31317 |
| This theorem is referenced by: chdmm1i 31573 chdmj1i 31577 chincl 31595 ledii 31632 lejdii 31634 lejdiri 31635 pjoml2i 31681 pjoml3i 31682 pjoml4i 31683 pjoml6i 31685 cmcmlem 31687 cmcm2i 31689 cmbr2i 31692 cmbr3i 31696 cmm1i 31702 fh3i 31719 fh4i 31720 cm2mi 31722 qlaxr3i 31732 osumcori 31739 osumcor2i 31740 spansnm0i 31746 5oai 31757 3oalem5 31762 3oalem6 31763 3oai 31764 pjssmii 31777 pjssge0ii 31778 pjcji 31780 pjocini 31794 mayetes3i 31825 pjssdif2i 32270 pjssdif1i 32271 pjin1i 32288 pjin3i 32290 pjclem1 32291 pjclem4 32295 pjci 32296 pjcmul1i 32297 pjcmul2i 32298 pj3si 32303 pj3cor1i 32305 stji1i 32338 stm1i 32339 stm1add3i 32343 jpi 32366 golem1 32367 golem2 32368 goeqi 32369 stcltrlem2 32373 mdslle1i 32413 mdslj1i 32415 mdslj2i 32416 mdsl1i 32417 mdsl2i 32418 mdsl2bi 32419 cvmdi 32420 mdslmd1lem1 32421 mdslmd1lem2 32422 mdslmd1i 32425 mdsldmd1i 32427 mdslmd3i 32428 mdslmd4i 32429 csmdsymi 32430 mdexchi 32431 hatomistici 32458 chrelat2i 32461 cvexchlem 32464 cvexchi 32465 sumdmdlem2 32515 mdcompli 32525 dmdcompli 32526 mddmdin0i 32527 |
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