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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 3152 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝐵 ∈ V |
3 | fnmpti.2 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐵) | |
4 | 3 | mptfng 6489 | . 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 1537 ∈ wcel 2114 ∀wral 3140 Vcvv 3496 ↦ cmpt 5148 Fn wfn 6352 |
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 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2795 ax-sep 5205 ax-nul 5212 ax-pr 5332 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2802 df-cleq 2816 df-clel 2895 df-nfc 2965 df-ral 3145 df-rab 3149 df-v 3498 df-dif 3941 df-un 3943 df-in 3945 df-ss 3954 df-nul 4294 df-if 4470 df-sn 4570 df-pr 4572 df-op 4576 df-br 5069 df-opab 5131 df-mpt 5149 df-id 5462 df-xp 5563 df-rel 5564 df-cnv 5565 df-co 5566 df-dm 5567 df-fun 6359 df-fn 6360 |
This theorem is referenced by: dmmpti 6494 fconst 6567 dffn5 6726 idref 6910 eufnfv 6993 offn 7422 caofinvl 7438 fo1st 7711 fo2nd 7712 reldm 7745 fimaproj 7831 mapsnf1o2 8460 unfilem2 8785 fidomdm 8803 pwfilem 8820 noinfep 9125 aceq3lem 9548 dfac4 9550 ackbij2lem2 9664 cfslb2n 9692 axcc2lem 9860 dmct 9948 konigthlem 9992 rankcf 10201 tskuni 10207 seqf1o 13414 ccatlen 13929 ccatlenOLD 13930 ccatvalfn 13937 swrdlen 14011 swrdwrdsymb 14026 swrdswrd 14069 sqrtf 14725 mptfzshft 15135 fprodrev 15333 efcvgfsum 15441 prmreclem2 16255 1arith 16265 vdwlem6 16324 vdwlem8 16326 slotfn 16503 topnfn 16701 fnmre 16864 cidffn 16951 cidfn 16952 funcres 17168 yonedainv 17533 fn0g 17875 smndex1igid 18071 smndex1n0mnd 18079 grpinvfn 18147 cycsubmel 18345 conjnmz 18394 psgnfn 18631 odf 18667 sylow1lem4 18728 pgpssslw 18741 sylow2blem3 18749 sylow3lem2 18755 cygctb 19014 dprd2da 19166 fnmgp 19243 rlmfn 19964 rrgsupp 20066 asclfn 20112 evlslem1 20297 frlmup4 20947 mdetrlin 21213 fncld 21632 hauseqlcld 22256 kqf 22357 filunirn 22492 fmf 22555 txflf 22616 clsnsg 22720 tgpconncomp 22723 qustgpopn 22730 qustgplem 22731 ustfn 22812 xmetunirn 22949 met1stc 23133 rrxmvallem 24009 ovolf 24085 vitali 24216 i1fmulc 24306 mbfi1fseqlem4 24321 itg2seq 24345 itg2monolem1 24353 i1fibl 24410 fncpn 24532 lhop1lem 24612 mdegxrf 24664 aannenlem3 24921 efabl 25136 logccv 25248 gausslemma2dlem1 25944 padicabvf 26209 mptelee 26683 wlkiswwlks2lem1 27649 clwlkclwwlklem2a2 27773 grpoinvf 28311 occllem 29082 pjfni 29480 pjmfn 29494 rnbra 29886 bra11 29887 kbass2 29896 hmopidmchi 29930 xppreima2 30397 abfmpunirn 30399 psgnfzto1stlem 30744 locfinreflem 31106 ofcfn 31361 sxbrsigalem3 31532 eulerpartgbij 31632 sseqfv1 31649 sseqfn 31650 sseqf 31652 sseqfv2 31654 signstlen 31839 msubrn 32778 msrf 32791 faclimlem1 32977 bj-evalfn 34367 bj-inftyexpitaufo 34486 matunitlindflem1 34890 poimirlem30 34924 mblfinlem2 34932 volsupnfl 34939 cnambfre 34942 itg2addnclem2 34946 itg2addnclem3 34947 ftc1anclem5 34973 ftc1anclem7 34975 sdclem2 35019 prdsbnd2 35075 rrncmslem 35112 diafn 38172 cdlemm10N 38256 dibfna 38292 lcfrlem9 38688 mapd1o 38786 hdmapfnN 38967 hgmapfnN 39026 rmxypairf1o 39515 hbtlem6 39736 dgraaf 39754 cytpfn 39815 ntrf 40480 uzmptshftfval 40685 binomcxplemrat 40689 addrfn 40811 subrfn 40812 mulvfn 40813 limsup10exlem 42060 liminfvalxr 42071 fourierdlem62 42460 fourierdlem70 42468 fourierdlem71 42469 fmtnorn 43703 zrinitorngc 44278 zrtermorngc 44279 zrtermoringc 44348 |
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