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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 3477 | . . 3 ⊢ 𝐴 ∈ V |
| 3 | chjcl.2 | . . . 4 ⊢ 𝐵 ∈ Cℋ | |
| 4 | 3 | elexi 3477 | . . 3 ⊢ 𝐵 ∈ V |
| 5 | 2, 4 | intpr 4948 | . 2 ⊢ ∩ {𝐴, 𝐵} = (𝐴 ∩ 𝐵) |
| 6 | 1, 3 | pm3.2i 475 | . . . . 5 ⊢ (𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) |
| 7 | 2, 4 | prss 4787 | . . . . 5 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) ↔ {𝐴, 𝐵} ⊆ Cℋ ) |
| 8 | 6, 7 | mpbi 233 | . . . 4 ⊢ {𝐴, 𝐵} ⊆ Cℋ |
| 9 | 2 | prnz 4744 | . . . 4 ⊢ {𝐴, 𝐵} ≠ ∅ |
| 10 | 8, 9 | pm3.2i 475 | . . 3 ⊢ ({𝐴, 𝐵} ⊆ Cℋ ∧ {𝐴, 𝐵} ≠ ∅) |
| 11 | 10 | chintcli 31661 | . 2 ⊢ ∩ {𝐴, 𝐵} ∈ Cℋ |
| 12 | 5, 11 | eqeltrri 2860 | 1 ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 400 ∈ wcel 2143 ≠ wne 2958 ∩ cin 3905 ⊆ wss 3906 ∅c0 4287 {cpr 4592 ∩ cint 4913 Cℋ cch 31259 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5239 ax-sep 5258 ax-nul 5270 ax-pow 5338 ax-pr 5406 ax-un 7734 ax-cnex 11157 ax-1cn 11159 ax-addcl 11161 ax-hilex 31329 ax-hfvadd 31330 ax-hv0cl 31333 ax-hfvmul 31335 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3746 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4288 df-if 4489 df-pw 4565 df-sn 4591 df-pr 4593 df-op 4597 df-uni 4874 df-int 4914 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 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 7415 df-oprab 7416 df-mpo 7417 df-om 7864 df-2nd 7988 df-frecs 8279 df-wrecs 8310 df-recs 8359 df-rdg 8398 df-map 8827 df-nn 12235 df-sh 31537 df-ch 31551 |
| This theorem is referenced by: chdmm1i 31807 chdmj1i 31811 chincl 31829 ledii 31866 lejdii 31868 lejdiri 31869 pjoml2i 31915 pjoml3i 31916 pjoml4i 31917 pjoml6i 31919 cmcmlem 31921 cmcm2i 31923 cmbr2i 31926 cmbr3i 31930 cmm1i 31936 fh3i 31953 fh4i 31954 cm2mi 31956 qlaxr3i 31966 osumcori 31973 osumcor2i 31974 spansnm0i 31980 5oai 31991 3oalem5 31996 3oalem6 31997 3oai 31998 pjssmii 32011 pjssge0ii 32012 pjcji 32014 pjocini 32028 mayetes3i 32059 pjssdif2i 32504 pjssdif1i 32505 pjin1i 32522 pjin3i 32524 pjclem1 32525 pjclem4 32529 pjci 32530 pjcmul1i 32531 pjcmul2i 32532 pj3si 32537 pj3cor1i 32539 stji1i 32572 stm1i 32573 stm1add3i 32577 jpi 32600 golem1 32601 golem2 32602 goeqi 32603 stcltrlem2 32607 mdslle1i 32647 mdslj1i 32649 mdslj2i 32650 mdsl1i 32651 mdsl2i 32652 mdsl2bi 32653 cvmdi 32654 mdslmd1lem1 32655 mdslmd1lem2 32656 mdslmd1i 32659 mdsldmd1i 32661 mdslmd3i 32662 mdslmd4i 32663 csmdsymi 32664 mdexchi 32665 hatomistici 32692 chrelat2i 32695 cvexchlem 32698 cvexchi 32699 sumdmdlem2 32749 mdcompli 32759 dmdcompli 32760 mddmdin0i 32761 |
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