Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
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 3153 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝐵 ∈ V |
3 | fnmpti.2 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐵) | |
4 | 3 | mptfng 6490 | . 2 ⊢ (∀𝑥 ∈ 𝐴 𝐵 ∈ V ↔ 𝐹 Fn 𝐴) |
5 | 2, 4 | mpbi 232 | 1 ⊢ 𝐹 Fn 𝐴 |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1536 ∈ wcel 2113 ∀wral 3141 Vcvv 3497 ↦ cmpt 5149 Fn wfn 6353 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1969 ax-7 2014 ax-8 2115 ax-9 2123 ax-10 2144 ax-11 2160 ax-12 2176 ax-ext 2796 ax-sep 5206 ax-nul 5213 ax-pr 5333 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1539 df-ex 1780 df-nf 1784 df-sb 2069 df-mo 2621 df-eu 2653 df-clab 2803 df-cleq 2817 df-clel 2896 df-nfc 2966 df-ral 3146 df-rab 3150 df-v 3499 df-dif 3942 df-un 3944 df-in 3946 df-ss 3955 df-nul 4295 df-if 4471 df-sn 4571 df-pr 4573 df-op 4577 df-br 5070 df-opab 5132 df-mpt 5150 df-id 5463 df-xp 5564 df-rel 5565 df-cnv 5566 df-co 5567 df-dm 5568 df-fun 6360 df-fn 6361 |
This theorem is referenced by: dmmpti 6495 fconst 6568 dffn5 6727 idref 6911 eufnfv 6994 offn 7423 caofinvl 7439 fo1st 7712 fo2nd 7713 reldm 7746 fimaproj 7832 mapsnf1o2 8461 unfilem2 8786 fidomdm 8804 pwfilem 8821 noinfep 9126 aceq3lem 9549 dfac4 9551 ackbij2lem2 9665 cfslb2n 9693 axcc2lem 9861 dmct 9949 konigthlem 9993 rankcf 10202 tskuni 10208 seqf1o 13414 ccatlen 13930 ccatlenOLD 13931 ccatvalfn 13938 swrdlen 14012 swrdwrdsymb 14027 swrdswrd 14070 sqrtf 14726 mptfzshft 15136 fprodrev 15334 efcvgfsum 15442 prmreclem2 16256 1arith 16266 vdwlem6 16325 vdwlem8 16327 slotfn 16504 topnfn 16702 fnmre 16865 cidffn 16952 cidfn 16953 funcres 17169 yonedainv 17534 fn0g 17876 smndex1igid 18072 smndex1n0mnd 18080 grpinvfn 18148 cycsubmel 18346 conjnmz 18395 psgnfn 18632 odf 18668 sylow1lem4 18729 pgpssslw 18742 sylow2blem3 18750 sylow3lem2 18756 cygctb 19015 dprd2da 19167 fnmgp 19244 rlmfn 19965 rrgsupp 20067 asclfn 20113 evlslem1 20298 frlmup4 20948 mdetrlin 21214 fncld 21633 hauseqlcld 22257 kqf 22358 filunirn 22493 fmf 22556 txflf 22617 clsnsg 22721 tgpconncomp 22724 qustgpopn 22731 qustgplem 22732 ustfn 22813 xmetunirn 22950 met1stc 23134 rrxmvallem 24010 ovolf 24086 vitali 24217 i1fmulc 24307 mbfi1fseqlem4 24322 itg2seq 24346 itg2monolem1 24354 i1fibl 24411 fncpn 24533 lhop1lem 24613 mdegxrf 24665 aannenlem3 24922 efabl 25137 logccv 25249 gausslemma2dlem1 25945 padicabvf 26210 mptelee 26684 wlkiswwlks2lem1 27650 clwlkclwwlklem2a2 27774 grpoinvf 28312 occllem 29083 pjfni 29481 pjmfn 29495 rnbra 29887 bra11 29888 kbass2 29897 hmopidmchi 29931 xppreima2 30398 abfmpunirn 30400 psgnfzto1stlem 30746 locfinreflem 31108 ofcfn 31363 sxbrsigalem3 31534 eulerpartgbij 31634 sseqfv1 31651 sseqfn 31652 sseqf 31654 sseqfv2 31656 signstlen 31841 msubrn 32780 msrf 32793 faclimlem1 32979 bj-evalfn 34369 bj-inftyexpitaufo 34488 matunitlindflem1 34892 poimirlem30 34926 mblfinlem2 34934 volsupnfl 34941 cnambfre 34944 itg2addnclem2 34948 itg2addnclem3 34949 ftc1anclem5 34975 ftc1anclem7 34977 sdclem2 35021 prdsbnd2 35077 rrncmslem 35114 diafn 38174 cdlemm10N 38258 dibfna 38294 lcfrlem9 38690 mapd1o 38788 hdmapfnN 38969 hgmapfnN 39028 rmxypairf1o 39514 hbtlem6 39735 dgraaf 39753 cytpfn 39814 ntrf 40479 uzmptshftfval 40684 binomcxplemrat 40688 addrfn 40810 subrfn 40811 mulvfn 40812 limsup10exlem 42059 liminfvalxr 42070 fourierdlem62 42460 fourierdlem70 42468 fourierdlem71 42469 fmtnorn 43703 zrinitorngc 44278 zrtermorngc 44279 zrtermoringc 44348 |
Copyright terms: Public domain | W3C validator |