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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 3459 | . . 3 ⊢ 𝐴 ∈ V |
| 3 | chjcl.2 | . . . 4 ⊢ 𝐵 ∈ Cℋ | |
| 4 | 3 | elexi 3459 | . . 3 ⊢ 𝐵 ∈ V |
| 5 | 2, 4 | intpr 4932 | . 2 ⊢ ∩ {𝐴, 𝐵} = (𝐴 ∩ 𝐵) |
| 6 | 1, 3 | pm3.2i 470 | . . . . 5 ⊢ (𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) |
| 7 | 2, 4 | prss 4771 | . . . . 5 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) ↔ {𝐴, 𝐵} ⊆ Cℋ ) |
| 8 | 6, 7 | mpbi 230 | . . . 4 ⊢ {𝐴, 𝐵} ⊆ Cℋ |
| 9 | 2 | prnz 4729 | . . . 4 ⊢ {𝐴, 𝐵} ≠ ∅ |
| 10 | 8, 9 | pm3.2i 470 | . . 3 ⊢ ({𝐴, 𝐵} ⊆ Cℋ ∧ {𝐴, 𝐵} ≠ ∅) |
| 11 | 10 | chintcli 31275 | . 2 ⊢ ∩ {𝐴, 𝐵} ∈ Cℋ |
| 12 | 5, 11 | eqeltrri 2825 | 1 ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 395 ∈ wcel 2109 ≠ wne 2925 ∩ cin 3902 ⊆ wss 3903 ∅c0 4284 {cpr 4579 ∩ cint 4896 Cℋ cch 30873 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-rep 5218 ax-sep 5235 ax-nul 5245 ax-pow 5304 ax-pr 5371 ax-un 7671 ax-cnex 11065 ax-1cn 11067 ax-addcl 11069 ax-hilex 30943 ax-hfvadd 30944 ax-hv0cl 30947 ax-hfvmul 30949 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-ral 3045 df-rex 3054 df-reu 3344 df-rab 3395 df-v 3438 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4285 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4859 df-int 4897 df-iun 4943 df-br 5093 df-opab 5155 df-mpt 5174 df-tr 5200 df-id 5514 df-eprel 5519 df-po 5527 df-so 5528 df-fr 5572 df-we 5574 df-xp 5625 df-rel 5626 df-cnv 5627 df-co 5628 df-dm 5629 df-rn 5630 df-res 5631 df-ima 5632 df-pred 6249 df-ord 6310 df-on 6311 df-lim 6312 df-suc 6313 df-iota 6438 df-fun 6484 df-fn 6485 df-f 6486 df-f1 6487 df-fo 6488 df-f1o 6489 df-fv 6490 df-ov 7352 df-oprab 7353 df-mpo 7354 df-om 7800 df-2nd 7925 df-frecs 8214 df-wrecs 8245 df-recs 8294 df-rdg 8332 df-map 8755 df-nn 12129 df-sh 31151 df-ch 31165 |
| This theorem is referenced by: chdmm1i 31421 chdmj1i 31425 chincl 31443 ledii 31480 lejdii 31482 lejdiri 31483 pjoml2i 31529 pjoml3i 31530 pjoml4i 31531 pjoml6i 31533 cmcmlem 31535 cmcm2i 31537 cmbr2i 31540 cmbr3i 31544 cmm1i 31550 fh3i 31567 fh4i 31568 cm2mi 31570 qlaxr3i 31580 osumcori 31587 osumcor2i 31588 spansnm0i 31594 5oai 31605 3oalem5 31610 3oalem6 31611 3oai 31612 pjssmii 31625 pjssge0ii 31626 pjcji 31628 pjocini 31642 mayetes3i 31673 pjssdif2i 32118 pjssdif1i 32119 pjin1i 32136 pjin3i 32138 pjclem1 32139 pjclem4 32143 pjci 32144 pjcmul1i 32145 pjcmul2i 32146 pj3si 32151 pj3cor1i 32153 stji1i 32186 stm1i 32187 stm1add3i 32191 jpi 32214 golem1 32215 golem2 32216 goeqi 32217 stcltrlem2 32221 mdslle1i 32261 mdslj1i 32263 mdslj2i 32264 mdsl1i 32265 mdsl2i 32266 mdsl2bi 32267 cvmdi 32268 mdslmd1lem1 32269 mdslmd1lem2 32270 mdslmd1i 32273 mdsldmd1i 32275 mdslmd3i 32276 mdslmd4i 32277 csmdsymi 32278 mdexchi 32279 hatomistici 32306 chrelat2i 32309 cvexchlem 32312 cvexchi 32313 sumdmdlem2 32363 mdcompli 32373 dmdcompli 32374 mddmdin0i 32375 |
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