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Mathbox for Norm Megill |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > dibclN | Structured version Visualization version GIF version |
Description: Closure of partial isomorphism B for a lattice πΎ. (Contributed by NM, 8-Mar-2014.) (New usage is discouraged.) |
Ref | Expression |
---|---|
dibcl.h | β’ π» = (LHypβπΎ) |
dibcl.i | β’ πΌ = ((DIsoBβπΎ)βπ) |
Ref | Expression |
---|---|
dibclN | β’ (((πΎ β HL β§ π β π») β§ π β dom πΌ) β (πΌβπ) β ran πΌ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dibcl.h | . . . 4 β’ π» = (LHypβπΎ) | |
2 | eqid 2732 | . . . 4 β’ ((DIsoAβπΎ)βπ) = ((DIsoAβπΎ)βπ) | |
3 | dibcl.i | . . . 4 β’ πΌ = ((DIsoBβπΎ)βπ) | |
4 | 1, 2, 3 | dibfna 40013 | . . 3 β’ ((πΎ β HL β§ π β π») β πΌ Fn dom ((DIsoAβπΎ)βπ)) |
5 | fnfun 6646 | . . 3 β’ (πΌ Fn dom ((DIsoAβπΎ)βπ) β Fun πΌ) | |
6 | 4, 5 | syl 17 | . 2 β’ ((πΎ β HL β§ π β π») β Fun πΌ) |
7 | fvelrn 7075 | . 2 β’ ((Fun πΌ β§ π β dom πΌ) β (πΌβπ) β ran πΌ) | |
8 | 6, 7 | sylan 580 | 1 β’ (((πΎ β HL β§ π β π») β§ π β dom πΌ) β (πΌβπ) β ran πΌ) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β§ wa 396 = wceq 1541 β wcel 2106 dom cdm 5675 ran crn 5676 Fun wfun 6534 Fn wfn 6535 βcfv 6540 HLchlt 38208 LHypclh 38843 DIsoAcdia 39887 DIsoBcdib 39997 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-rep 5284 ax-sep 5298 ax-nul 5305 ax-pow 5362 ax-pr 5426 ax-un 7721 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-ral 3062 df-rex 3071 df-reu 3377 df-rab 3433 df-v 3476 df-sbc 3777 df-csb 3893 df-dif 3950 df-un 3952 df-in 3954 df-ss 3964 df-nul 4322 df-if 4528 df-pw 4603 df-sn 4628 df-pr 4630 df-op 4634 df-uni 4908 df-iun 4998 df-br 5148 df-opab 5210 df-mpt 5231 df-id 5573 df-xp 5681 df-rel 5682 df-cnv 5683 df-co 5684 df-dm 5685 df-rn 5686 df-res 5687 df-ima 5688 df-iota 6492 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-dib 39998 |
This theorem is referenced by: dibintclN 40026 |
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