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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 3453 | . . 3 ⊢ 𝐴 ∈ V |
| 3 | chjcl.2 | . . . 4 ⊢ 𝐵 ∈ Cℋ | |
| 4 | 3 | elexi 3453 | . . 3 ⊢ 𝐵 ∈ V |
| 5 | 2, 4 | intpr 4925 | . 2 ⊢ ∩ {𝐴, 𝐵} = (𝐴 ∩ 𝐵) |
| 6 | 1, 3 | pm3.2i 470 | . . . . 5 ⊢ (𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) |
| 7 | 2, 4 | prss 4764 | . . . . 5 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) ↔ {𝐴, 𝐵} ⊆ Cℋ ) |
| 8 | 6, 7 | mpbi 230 | . . . 4 ⊢ {𝐴, 𝐵} ⊆ Cℋ |
| 9 | 2 | prnz 4722 | . . . 4 ⊢ {𝐴, 𝐵} ≠ ∅ |
| 10 | 8, 9 | pm3.2i 470 | . . 3 ⊢ ({𝐴, 𝐵} ⊆ Cℋ ∧ {𝐴, 𝐵} ≠ ∅) |
| 11 | 10 | chintcli 31417 | . 2 ⊢ ∩ {𝐴, 𝐵} ∈ Cℋ |
| 12 | 5, 11 | eqeltrri 2834 | 1 ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 395 ∈ wcel 2114 ≠ wne 2933 ∩ cin 3889 ⊆ wss 3890 ∅c0 4274 {cpr 4570 ∩ cint 4890 Cℋ cch 31015 |
| 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 2709 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5302 ax-pr 5370 ax-un 7682 ax-cnex 11085 ax-1cn 11087 ax-addcl 11089 ax-hilex 31085 ax-hfvadd 31086 ax-hv0cl 31089 ax-hfvmul 31091 |
| 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 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-int 4891 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 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 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-2nd 7936 df-frecs 8224 df-wrecs 8255 df-recs 8304 df-rdg 8342 df-map 8768 df-nn 12166 df-sh 31293 df-ch 31307 |
| This theorem is referenced by: chdmm1i 31563 chdmj1i 31567 chincl 31585 ledii 31622 lejdii 31624 lejdiri 31625 pjoml2i 31671 pjoml3i 31672 pjoml4i 31673 pjoml6i 31675 cmcmlem 31677 cmcm2i 31679 cmbr2i 31682 cmbr3i 31686 cmm1i 31692 fh3i 31709 fh4i 31710 cm2mi 31712 qlaxr3i 31722 osumcori 31729 osumcor2i 31730 spansnm0i 31736 5oai 31747 3oalem5 31752 3oalem6 31753 3oai 31754 pjssmii 31767 pjssge0ii 31768 pjcji 31770 pjocini 31784 mayetes3i 31815 pjssdif2i 32260 pjssdif1i 32261 pjin1i 32278 pjin3i 32280 pjclem1 32281 pjclem4 32285 pjci 32286 pjcmul1i 32287 pjcmul2i 32288 pj3si 32293 pj3cor1i 32295 stji1i 32328 stm1i 32329 stm1add3i 32333 jpi 32356 golem1 32357 golem2 32358 goeqi 32359 stcltrlem2 32363 mdslle1i 32403 mdslj1i 32405 mdslj2i 32406 mdsl1i 32407 mdsl2i 32408 mdsl2bi 32409 cvmdi 32410 mdslmd1lem1 32411 mdslmd1lem2 32412 mdslmd1i 32415 mdsldmd1i 32417 mdslmd3i 32418 mdslmd4i 32419 csmdsymi 32420 mdexchi 32421 hatomistici 32448 chrelat2i 32451 cvexchlem 32454 cvexchi 32455 sumdmdlem2 32505 mdcompli 32515 dmdcompli 32516 mddmdin0i 32517 |
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