![]() |
Mathbox for Norm Megill |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > Mathboxes > diadm | Structured version Visualization version GIF version |
Description: Domain of the partial isomorphism A. (Contributed by NM, 3-Dec-2013.) |
Ref | Expression |
---|---|
diafn.b | β’ π΅ = (BaseβπΎ) |
diafn.l | β’ β€ = (leβπΎ) |
diafn.h | β’ π» = (LHypβπΎ) |
diafn.i | β’ πΌ = ((DIsoAβπΎ)βπ) |
Ref | Expression |
---|---|
diadm | β’ ((πΎ β π β§ π β π») β dom πΌ = {π₯ β π΅ β£ π₯ β€ π}) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | diafn.b | . . 3 β’ π΅ = (BaseβπΎ) | |
2 | diafn.l | . . 3 β’ β€ = (leβπΎ) | |
3 | diafn.h | . . 3 β’ π» = (LHypβπΎ) | |
4 | diafn.i | . . 3 β’ πΌ = ((DIsoAβπΎ)βπ) | |
5 | 1, 2, 3, 4 | diafn 39500 | . 2 β’ ((πΎ β π β§ π β π») β πΌ Fn {π₯ β π΅ β£ π₯ β€ π}) |
6 | 5 | fndmd 6608 | 1 β’ ((πΎ β π β§ π β π») β dom πΌ = {π₯ β π΅ β£ π₯ β€ π}) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β§ wa 397 = wceq 1542 β wcel 2107 {crab 3408 class class class wbr 5106 dom cdm 5634 βcfv 6497 Basecbs 17084 lecple 17141 LHypclh 38450 DIsoAcdia 39494 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2109 ax-9 2117 ax-10 2138 ax-11 2155 ax-12 2172 ax-ext 2708 ax-rep 5243 ax-sep 5257 ax-nul 5264 ax-pr 5385 |
This theorem depends on definitions: df-bi 206 df-an 398 df-or 847 df-3an 1090 df-tru 1545 df-fal 1555 df-ex 1783 df-nf 1787 df-sb 2069 df-mo 2539 df-eu 2568 df-clab 2715 df-cleq 2729 df-clel 2815 df-nfc 2890 df-ne 2945 df-ral 3066 df-rex 3075 df-reu 3355 df-rab 3409 df-v 3448 df-sbc 3741 df-csb 3857 df-dif 3914 df-un 3916 df-in 3918 df-ss 3928 df-nul 4284 df-if 4488 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4867 df-iun 4957 df-br 5107 df-opab 5169 df-mpt 5190 df-id 5532 df-xp 5640 df-rel 5641 df-cnv 5642 df-co 5643 df-dm 5644 df-rn 5645 df-res 5646 df-ima 5647 df-iota 6449 df-fun 6499 df-fn 6500 df-f 6501 df-f1 6502 df-fo 6503 df-f1o 6504 df-fv 6505 df-disoa 39495 |
This theorem is referenced by: diaeldm 39502 diaglbN 39521 diaintclN 39524 dibfnN 39622 dibglbN 39632 |
Copyright terms: Public domain | W3C validator |