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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 3475 | . . 3 ⊢ 𝐴 ∈ V |
| 3 | chjcl.2 | . . . 4 ⊢ 𝐵 ∈ Cℋ | |
| 4 | 3 | elexi 3475 | . . 3 ⊢ 𝐵 ∈ V |
| 5 | 2, 4 | intpr 4939 | . 2 ⊢ ∩ {𝐴, 𝐵} = (𝐴 ∩ 𝐵) |
| 6 | 1, 3 | pm3.2i 474 | . . . . 5 ⊢ (𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) |
| 7 | 2, 4 | prss 4777 | . . . . 5 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) ↔ {𝐴, 𝐵} ⊆ Cℋ ) |
| 8 | 6, 7 | mpbi 232 | . . . 4 ⊢ {𝐴, 𝐵} ⊆ Cℋ |
| 9 | 2 | prnz 4735 | . . . 4 ⊢ {𝐴, 𝐵} ≠ ∅ |
| 10 | 8, 9 | pm3.2i 474 | . . 3 ⊢ ({𝐴, 𝐵} ⊆ Cℋ ∧ {𝐴, 𝐵} ≠ ∅) |
| 11 | 10 | chintcli 31480 | . 2 ⊢ ∩ {𝐴, 𝐵} ∈ Cℋ |
| 12 | 5, 11 | eqeltrri 2858 | 1 ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 399 ∈ wcel 2141 ≠ wne 2956 ∩ cin 3903 ⊆ wss 3904 ∅c0 4285 {cpr 4583 ∩ cint 4904 Cℋ cch 31078 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5226 ax-sep 5245 ax-nul 5255 ax-pow 5321 ax-pr 5389 ax-un 7714 ax-cnex 11126 ax-1cn 11128 ax-addcl 11130 ax-hilex 31148 ax-hfvadd 31149 ax-hv0cl 31152 ax-hfvmul 31154 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-int 4905 df-iun 4950 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5540 df-eprel 5545 df-po 5553 df-so 5554 df-fr 5598 df-we 5600 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-pred 6284 df-ord 6345 df-on 6346 df-lim 6347 df-suc 6348 df-iota 6473 df-fun 6519 df-fn 6520 df-f 6521 df-f1 6522 df-fo 6523 df-f1o 6524 df-fv 6525 df-ov 7395 df-oprab 7396 df-mpo 7397 df-om 7843 df-2nd 7967 df-frecs 8257 df-wrecs 8288 df-recs 8337 df-rdg 8376 df-map 8805 df-nn 12208 df-sh 31356 df-ch 31370 |
| This theorem is referenced by: chdmm1i 31626 chdmj1i 31630 chincl 31648 ledii 31685 lejdii 31687 lejdiri 31688 pjoml2i 31734 pjoml3i 31735 pjoml4i 31736 pjoml6i 31738 cmcmlem 31740 cmcm2i 31742 cmbr2i 31745 cmbr3i 31749 cmm1i 31755 fh3i 31772 fh4i 31773 cm2mi 31775 qlaxr3i 31785 osumcori 31792 osumcor2i 31793 spansnm0i 31799 5oai 31810 3oalem5 31815 3oalem6 31816 3oai 31817 pjssmii 31830 pjssge0ii 31831 pjcji 31833 pjocini 31847 mayetes3i 31878 pjssdif2i 32323 pjssdif1i 32324 pjin1i 32341 pjin3i 32343 pjclem1 32344 pjclem4 32348 pjci 32349 pjcmul1i 32350 pjcmul2i 32351 pj3si 32356 pj3cor1i 32358 stji1i 32391 stm1i 32392 stm1add3i 32396 jpi 32419 golem1 32420 golem2 32421 goeqi 32422 stcltrlem2 32426 mdslle1i 32466 mdslj1i 32468 mdslj2i 32469 mdsl1i 32470 mdsl2i 32471 mdsl2bi 32472 cvmdi 32473 mdslmd1lem1 32474 mdslmd1lem2 32475 mdslmd1i 32478 mdsldmd1i 32480 mdslmd3i 32481 mdslmd4i 32482 csmdsymi 32483 mdexchi 32484 hatomistici 32511 chrelat2i 32514 cvexchlem 32517 cvexchi 32518 sumdmdlem2 32568 mdcompli 32578 dmdcompli 32579 mddmdin0i 32580 |
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