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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 3463 | . . 3 ⊢ 𝐴 ∈ V |
| 3 | chjcl.2 | . . . 4 ⊢ 𝐵 ∈ Cℋ | |
| 4 | 3 | elexi 3463 | . . 3 ⊢ 𝐵 ∈ V |
| 5 | 2, 4 | intpr 4937 | . 2 ⊢ ∩ {𝐴, 𝐵} = (𝐴 ∩ 𝐵) |
| 6 | 1, 3 | pm3.2i 470 | . . . . 5 ⊢ (𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) |
| 7 | 2, 4 | prss 4776 | . . . . 5 ⊢ ((𝐴 ∈ Cℋ ∧ 𝐵 ∈ Cℋ ) ↔ {𝐴, 𝐵} ⊆ Cℋ ) |
| 8 | 6, 7 | mpbi 230 | . . . 4 ⊢ {𝐴, 𝐵} ⊆ Cℋ |
| 9 | 2 | prnz 4734 | . . . 4 ⊢ {𝐴, 𝐵} ≠ ∅ |
| 10 | 8, 9 | pm3.2i 470 | . . 3 ⊢ ({𝐴, 𝐵} ⊆ Cℋ ∧ {𝐴, 𝐵} ≠ ∅) |
| 11 | 10 | chintcli 31406 | . 2 ⊢ ∩ {𝐴, 𝐵} ∈ Cℋ |
| 12 | 5, 11 | eqeltrri 2833 | 1 ⊢ (𝐴 ∩ 𝐵) ∈ Cℋ |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 395 ∈ wcel 2113 ≠ wne 2932 ∩ cin 3900 ⊆ wss 3901 ∅c0 4285 {cpr 4582 ∩ cint 4902 Cℋ cch 31004 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-rep 5224 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-cnex 11082 ax-1cn 11084 ax-addcl 11086 ax-hilex 31074 ax-hfvadd 31075 ax-hv0cl 31078 ax-hfvmul 31080 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3061 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-int 4903 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-2nd 7934 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-map 8765 df-nn 12146 df-sh 31282 df-ch 31296 |
| This theorem is referenced by: chdmm1i 31552 chdmj1i 31556 chincl 31574 ledii 31611 lejdii 31613 lejdiri 31614 pjoml2i 31660 pjoml3i 31661 pjoml4i 31662 pjoml6i 31664 cmcmlem 31666 cmcm2i 31668 cmbr2i 31671 cmbr3i 31675 cmm1i 31681 fh3i 31698 fh4i 31699 cm2mi 31701 qlaxr3i 31711 osumcori 31718 osumcor2i 31719 spansnm0i 31725 5oai 31736 3oalem5 31741 3oalem6 31742 3oai 31743 pjssmii 31756 pjssge0ii 31757 pjcji 31759 pjocini 31773 mayetes3i 31804 pjssdif2i 32249 pjssdif1i 32250 pjin1i 32267 pjin3i 32269 pjclem1 32270 pjclem4 32274 pjci 32275 pjcmul1i 32276 pjcmul2i 32277 pj3si 32282 pj3cor1i 32284 stji1i 32317 stm1i 32318 stm1add3i 32322 jpi 32345 golem1 32346 golem2 32347 goeqi 32348 stcltrlem2 32352 mdslle1i 32392 mdslj1i 32394 mdslj2i 32395 mdsl1i 32396 mdsl2i 32397 mdsl2bi 32398 cvmdi 32399 mdslmd1lem1 32400 mdslmd1lem2 32401 mdslmd1i 32404 mdsldmd1i 32406 mdslmd3i 32407 mdslmd4i 32408 csmdsymi 32409 mdexchi 32410 hatomistici 32437 chrelat2i 32440 cvexchlem 32443 cvexchi 32444 sumdmdlem2 32494 mdcompli 32504 dmdcompli 32505 mddmdin0i 32506 |
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