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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 3473 | . . 3 ⊢ 𝐴 ∈ V |
| 3 | chjcl.2 | . . . 4 ⊢ 𝐵 ∈ Cℋ | |
| 4 | 3 | elexi 3473 | . . 3 ⊢ 𝐵 ∈ V |
| 5 | 2, 4 | intpr 4942 | . 2 ⊢ ∩ {𝐴, 𝐵} = (𝐴 ∩ 𝐵) |
| 6 | 1, 3 | pm3.2i 476 | . . . . 5 ⊢ (𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) |
| 7 | 2, 4 | prss 4781 | . . . . 5 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) ↔ {𝐴, 𝐵} ⊆ Cℋ ) |
| 8 | 6, 7 | mpbi 233 | . . . 4 ⊢ {𝐴, 𝐵} ⊆ Cℋ |
| 9 | 2 | prnz 4738 | . . . 4 ⊢ {𝐴, 𝐵} ≠ ∅ |
| 10 | 8, 9 | pm3.2i 476 | . . 3 ⊢ ({𝐴, 𝐵} ⊆ Cℋ ∧ {𝐴, 𝐵} ≠ ∅) |
| 11 | 10 | chintcli 31915 | . 2 ⊢ ∩ {𝐴, 𝐵} ∈ Cℋ |
| 12 | 5, 11 | eqeltrri 2858 | 1 ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∧ wa 401 ∈ wcel 2145 ≠ wne 2956 ∩ cin 3898 ⊆ wss 3899 ∅c0 4279 {cpr 4586 ∩ cint 4907 Cℋ cch 31513 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 ax-cnex 11237 ax-1cn 11239 ax-addcl 11241 ax-hilex 31583 ax-hfvadd 31584 ax-hv0cl 31587 ax-hfvmul 31589 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6297 df-ord 6358 df-on 6359 df-lim 6360 df-suc 6361 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7867 df-2nd 7991 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-map 8833 df-nn 12317 df-sh 31791 df-ch 31805 |
| This theorem is used by: chdmm1i 32061 chdmj1i 32065 chincl 32083 ledii 32120 lejdii 32122 lejdiri 32123 pjoml2i 32169 pjoml3i 32170 pjoml4i 32171 pjoml6i 32173 cmcmlem 32175 cmcm2i 32177 cmbr2i 32180 cmbr3i 32184 cmm1i 32190 fh3i 32207 fh4i 32208 cm2mi 32210 qlaxr3i 32220 osumcori 32227 osumcor2i 32228 spansnm0i 32234 5oai 32245 3oalem5 32250 3oalem6 32251 3oai 32252 pjssmii 32265 pjssge0ii 32266 pjcji 32268 pjocini 32282 mayetes3i 32313 pjssdif2i 32758 pjssdif1i 32759 pjin1i 32776 pjin3i 32778 pjclem1 32779 pjclem4 32783 pjci 32784 pjcmul1i 32785 pjcmul2i 32786 pj3si 32791 pj3cor1i 32793 stji1i 32826 stm1i 32827 stm1add3i 32831 jpi 32854 golem1 32855 golem2 32856 goeqi 32857 stcltrlem2 32861 mdslle1i 32901 mdslj1i 32903 mdslj2i 32904 mdsl1i 32905 mdsl2i 32906 mdsl2bi 32907 cvmdi 32908 mdslmd1lem1 32909 mdslmd1lem2 32910 mdslmd1i 32913 mdsldmd1i 32915 mdslmd3i 32916 mdslmd4i 32917 csmdsymi 32918 mdexchi 32919 hatomistici 32946 chrelat2i 32949 cvexchlem 32952 cvexchi 32953 sumdmdlem2 33003 mdcompli 33013 dmdcompli 33014 mddmdin0i 33015 |
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