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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 3472 | . . 3 ⊢ 𝐴 ∈ V |
| 3 | chjcl.2 | . . . 4 ⊢ 𝐵 ∈ Cℋ | |
| 4 | 3 | elexi 3472 | . . 3 ⊢ 𝐵 ∈ V |
| 5 | 2, 4 | intpr 4941 | . 2 ⊢ ∩ {𝐴, 𝐵} = (𝐴 ∩ 𝐵) |
| 6 | 1, 3 | pm3.2i 476 | . . . . 5 ⊢ (𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) |
| 7 | 2, 4 | prss 4775 | . . . . 5 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) ↔ {𝐴, 𝐵} ⊆ Cℋ ) |
| 8 | 6, 7 | mpbi 233 | . . . 4 ⊢ {𝐴, 𝐵} ⊆ Cℋ |
| 9 | 2 | prnz 4734 | . . . 4 ⊢ {𝐴, 𝐵} ≠ ∅ |
| 10 | 8, 9 | pm3.2i 476 | . . 3 ⊢ ({𝐴, 𝐵} ⊆ Cℋ ∧ {𝐴, 𝐵} ≠ ∅) |
| 11 | 10 | chintcli 31938 | . 2 ⊢ ∩ {𝐴, 𝐵} ∈ Cℋ |
| 12 | 5, 11 | eqeltrri 2857 | 1 ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∧ wa 401 ∈ wcel 2144 ≠ wne 2955 ⊆ wss 3895 ∩ cin 4089 ∅c0 4278 {cpr 4586 ∩ cint 4906 Cℋ cch 31536 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7751 ax-cnex 11259 ax-1cn 11261 ax-addcl 11263 ax-hilex 31606 ax-hfvadd 31607 ax-hv0cl 31610 ax-hfvmul 31612 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-int 4907 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-ov 7423 df-oprab 7424 df-mpo 7425 df-om 7878 df-2nd 8002 df-frecs 8302 df-wrecs 8333 df-recs 8382 df-rdg 8421 df-map 8852 df-nn 12339 df-sh 31814 df-ch 31828 |
| This theorem is used by: chdmm1i 32084 chdmj1i 32088 chincl 32106 ledii 32143 lejdii 32145 lejdiri 32146 pjoml2i 32192 pjoml3i 32193 pjoml4i 32194 pjoml6i 32196 cmcmlem 32198 cmcm2i 32200 cmbr2i 32203 cmbr3i 32207 cmm1i 32213 fh3i 32230 fh4i 32231 cm2mi 32233 qlaxr3i 32243 osumcori 32250 osumcor2i 32251 spansnm0i 32257 5oai 32268 3oalem5 32273 3oalem6 32274 3oai 32275 pjssmii 32288 pjssge0ii 32289 pjcji 32291 pjocini 32305 mayetes3i 32336 pjssdif2i 32781 pjssdif1i 32782 pjin1i 32799 pjin3i 32801 pjclem1 32802 pjclem4 32806 pjci 32807 pjcmul1i 32808 pjcmul2i 32809 pj3si 32814 pj3cor1i 32816 stji1i 32849 stm1i 32850 stm1add3i 32854 jpi 32877 golem1 32878 golem2 32879 goeqi 32880 stcltrlem2 32884 mdslle1i 32924 mdslj1i 32926 mdslj2i 32927 mdsl1i 32928 mdsl2i 32929 mdsl2bi 32930 cvmdi 32931 mdslmd1lem1 32932 mdslmd1lem2 32933 mdslmd1i 32936 mdsldmd1i 32938 mdslmd3i 32939 mdslmd4i 32940 csmdsymi 32941 mdexchi 32942 hatomistici 32969 chrelat2i 32972 cvexchlem 32975 cvexchi 32976 sumdmdlem2 33026 mdcompli 33036 dmdcompli 33037 mddmdin0i 33038 |
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