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Mirrors > Home > MPE Home > Th. List > fnmpti | Structured version Visualization version GIF version |
Description: Functionality and domain of an ordered-pair class abstraction. (Contributed by NM, 29-Jan-2004.) (Revised by Mario Carneiro, 31-Aug-2015.) |
Ref | Expression |
---|---|
fnmpti.1 | ⊢ 𝐵 ∈ V |
fnmpti.2 | ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐵) |
Ref | Expression |
---|---|
fnmpti | ⊢ 𝐹 Fn 𝐴 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fnmpti.1 | . . 3 ⊢ 𝐵 ∈ V | |
2 | 1 | rgenw 3118 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝐵 ∈ V |
3 | fnmpti.2 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐵) | |
4 | 3 | mptfng 6459 | . 2 ⊢ (∀𝑥 ∈ 𝐴 𝐵 ∈ V ↔ 𝐹 Fn 𝐴) |
5 | 2, 4 | mpbi 233 | 1 ⊢ 𝐹 Fn 𝐴 |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1538 ∈ wcel 2111 ∀wral 3106 Vcvv 3441 ↦ cmpt 5110 Fn wfn 6319 |
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 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-sep 5167 ax-nul 5174 ax-pr 5295 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ral 3111 df-v 3443 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-nul 4244 df-if 4426 df-sn 4526 df-pr 4528 df-op 4532 df-br 5031 df-opab 5093 df-mpt 5111 df-id 5425 df-xp 5525 df-rel 5526 df-cnv 5527 df-co 5528 df-dm 5529 df-fun 6326 df-fn 6327 |
This theorem is referenced by: dmmpti 6464 fconst 6539 dffn5 6699 idref 6885 eufnfv 6969 offn 7400 caofinvl 7416 fo1st 7691 fo2nd 7692 reldm 7725 fimaproj 7812 mapsnf1o2 8441 unfilem2 8767 fidomdm 8785 pwfilem 8802 noinfep 9107 aceq3lem 9531 dfac4 9533 ackbij2lem2 9651 cfslb2n 9679 axcc2lem 9847 dmct 9935 konigthlem 9979 rankcf 10188 tskuni 10194 seqf1o 13407 ccatlen 13918 ccatlenOLD 13919 ccatvalfn 13926 swrdlen 14000 swrdwrdsymb 14015 swrdswrd 14058 sqrtf 14715 mptfzshft 15125 fprodrev 15323 efcvgfsum 15431 prmreclem2 16243 1arith 16253 vdwlem6 16312 vdwlem8 16314 slotfn 16493 topnfn 16691 fnmre 16854 cidffn 16941 cidfn 16942 funcres 17158 yonedainv 17523 fn0g 17865 smndex1igid 18061 smndex1n0mnd 18069 grpinvfn 18137 cycsubmel 18335 conjnmz 18384 psgnfn 18621 odf 18657 sylow1lem4 18718 pgpssslw 18731 sylow2blem3 18739 sylow3lem2 18745 cygctb 19005 dprd2da 19157 fnmgp 19234 rlmfn 19955 rrgsupp 20057 frlmup4 20490 asclfn 20567 evlslem1 20754 mdetrlin 21207 fncld 21627 hauseqlcld 22251 kqf 22352 filunirn 22487 fmf 22550 txflf 22611 clsnsg 22715 tgpconncomp 22718 qustgpopn 22725 qustgplem 22726 ustfn 22807 xmetunirn 22944 met1stc 23128 rrxmvallem 24008 ovolf 24086 vitali 24217 i1fmulc 24307 mbfi1fseqlem4 24322 itg2seq 24346 itg2monolem1 24354 i1fibl 24411 fncpn 24536 lhop1lem 24616 mdegxrf 24669 aannenlem3 24926 efabl 25142 logccv 25254 gausslemma2dlem1 25950 padicabvf 26215 mptelee 26689 wlkiswwlks2lem1 27655 clwlkclwwlklem2a2 27778 grpoinvf 28315 occllem 29086 pjfni 29484 pjmfn 29498 rnbra 29890 bra11 29891 kbass2 29900 hmopidmchi 29934 xppreima2 30413 abfmpunirn 30415 psgnfzto1stlem 30792 elrspunidl 31014 locfinreflem 31193 zarclsint 31225 zar0ring 31231 rhmpreimacn 31238 ofcfn 31469 sxbrsigalem3 31640 eulerpartgbij 31740 sseqfv1 31757 sseqfn 31758 sseqf 31760 sseqfv2 31762 signstlen 31947 msubrn 32889 msrf 32902 faclimlem1 33088 bj-evalfn 34489 bj-inftyexpitaufo 34617 matunitlindflem1 35053 poimirlem30 35087 mblfinlem2 35095 volsupnfl 35102 cnambfre 35105 itg2addnclem2 35109 itg2addnclem3 35110 ftc1anclem5 35134 ftc1anclem7 35136 sdclem2 35180 prdsbnd2 35233 rrncmslem 35270 diafn 38330 cdlemm10N 38414 dibfna 38450 lcfrlem9 38846 mapd1o 38944 hdmapfnN 39125 hgmapfnN 39184 fsuppind 39456 rmxypairf1o 39852 hbtlem6 40073 dgraaf 40091 cytpfn 40152 ntrf 40826 uzmptshftfval 41050 binomcxplemrat 41054 addrfn 41176 subrfn 41177 mulvfn 41178 limsup10exlem 42414 liminfvalxr 42425 fourierdlem62 42810 fourierdlem70 42818 fourierdlem71 42819 fmtnorn 44051 zrinitorngc 44624 zrtermorngc 44625 zrtermoringc 44694 |
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