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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 4947 | . 2 ⊢ ∩ {𝐴, 𝐵} = (𝐴 ∩ 𝐵) |
| 6 | 1, 3 | pm3.2i 475 | . . . . 5 ⊢ (𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) |
| 7 | 2, 4 | prss 4786 | . . . . 5 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) ↔ {𝐴, 𝐵} ⊆ Cℋ ) |
| 8 | 6, 7 | mpbi 233 | . . . 4 ⊢ {𝐴, 𝐵} ⊆ Cℋ |
| 9 | 2 | prnz 4743 | . . . 4 ⊢ {𝐴, 𝐵} ≠ ∅ |
| 10 | 8, 9 | pm3.2i 475 | . . 3 ⊢ ({𝐴, 𝐵} ⊆ Cℋ ∧ {𝐴, 𝐵} ≠ ∅) |
| 11 | 10 | chintcli 31692 | . 2 ⊢ ∩ {𝐴, 𝐵} ∈ Cℋ |
| 12 | 5, 11 | eqeltrri 2860 | 1 ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∧ wa 400 ∈ wcel 2143 ≠ wne 2958 ∩ cin 3904 ⊆ wss 3905 ∅c0 4286 {cpr 4591 ∩ cint 4912 Cℋ cch 31290 |
| This proof depends on 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 5238 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-cnex 11160 ax-1cn 11162 ax-addcl 11164 ax-hilex 31360 ax-hfvadd 31361 ax-hv0cl 31364 ax-hfvmul 31366 |
| This proof 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 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-int 4913 df-iun 4958 df-br 5110 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-ov 7413 df-oprab 7414 df-mpo 7415 df-om 7859 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-map 8822 df-nn 12238 df-sh 31568 df-ch 31582 |
| This theorem is used by: chdmm1i 31838 chdmj1i 31842 chincl 31860 ledii 31897 lejdii 31899 lejdiri 31900 pjoml2i 31946 pjoml3i 31947 pjoml4i 31948 pjoml6i 31950 cmcmlem 31952 cmcm2i 31954 cmbr2i 31957 cmbr3i 31961 cmm1i 31967 fh3i 31984 fh4i 31985 cm2mi 31987 qlaxr3i 31997 osumcori 32004 osumcor2i 32005 spansnm0i 32011 5oai 32022 3oalem5 32027 3oalem6 32028 3oai 32029 pjssmii 32042 pjssge0ii 32043 pjcji 32045 pjocini 32059 mayetes3i 32090 pjssdif2i 32535 pjssdif1i 32536 pjin1i 32553 pjin3i 32555 pjclem1 32556 pjclem4 32560 pjci 32561 pjcmul1i 32562 pjcmul2i 32563 pj3si 32568 pj3cor1i 32570 stji1i 32603 stm1i 32604 stm1add3i 32608 jpi 32631 golem1 32632 golem2 32633 goeqi 32634 stcltrlem2 32638 mdslle1i 32678 mdslj1i 32680 mdslj2i 32681 mdsl1i 32682 mdsl2i 32683 mdsl2bi 32684 cvmdi 32685 mdslmd1lem1 32686 mdslmd1lem2 32687 mdslmd1i 32690 mdsldmd1i 32692 mdslmd3i 32693 mdslmd4i 32694 csmdsymi 32695 mdexchi 32696 hatomistici 32723 chrelat2i 32726 cvexchlem 32729 cvexchi 32730 sumdmdlem2 32780 mdcompli 32790 dmdcompli 32791 mddmdin0i 32792 |
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