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Mirrors > Home > MPE Home > Th. List > fnmpoi | Structured version Visualization version GIF version |
Description: Functionality and domain of a class given by the maps-to notation. (Contributed by FL, 17-May-2010.) |
Ref | Expression |
---|---|
fmpo.1 | ⊢ 𝐹 = (𝑥 ∈ 𝐴, 𝑦 ∈ 𝐵 ↦ 𝐶) |
fnmpoi.2 | ⊢ 𝐶 ∈ V |
Ref | Expression |
---|---|
fnmpoi | ⊢ 𝐹 Fn (𝐴 × 𝐵) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fnmpoi.2 | . . 3 ⊢ 𝐶 ∈ V | |
2 | 1 | rgen2w 3119 | . 2 ⊢ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝐶 ∈ V |
3 | fmpo.1 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴, 𝑦 ∈ 𝐵 ↦ 𝐶) | |
4 | 3 | fnmpo 7749 | . 2 ⊢ (∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝐶 ∈ V → 𝐹 Fn (𝐴 × 𝐵)) |
5 | 2, 4 | ax-mp 5 | 1 ⊢ 𝐹 Fn (𝐴 × 𝐵) |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1538 ∈ wcel 2111 ∀wral 3106 Vcvv 3441 × cxp 5517 Fn wfn 6319 ∈ cmpo 7137 |
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-pow 5231 ax-pr 5295 ax-un 7441 |
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-ne 2988 df-ral 3111 df-rex 3112 df-rab 3115 df-v 3443 df-sbc 3721 df-csb 3829 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-uni 4801 df-iun 4883 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-rn 5530 df-res 5531 df-ima 5532 df-iota 6283 df-fun 6326 df-fn 6327 df-f 6328 df-fv 6332 df-oprab 7139 df-mpo 7140 df-1st 7671 df-2nd 7672 |
This theorem is referenced by: dmmpo 7751 fnoa 8116 fnom 8117 fnoe 8118 fnmap 8396 fnpm 8397 addpqnq 10349 mulpqnq 10352 elq 12338 cnref1o 12372 ccatfn 13915 qnnen 15558 restfn 16690 prdsdsfn 16730 imasdsfn 16779 imasvscafn 16802 homffn 16955 comfffn 16966 comffn 16967 isoval 17027 cofucl 17150 fnfuc 17207 natffn 17211 catcisolem 17358 estrchomfn 17377 funcestrcsetclem4 17385 funcsetcestrclem4 17400 fnxpc 17418 1stfcl 17439 2ndfcl 17440 prfcl 17445 evlfcl 17464 curf1cl 17470 curfcl 17474 hofcl 17501 yonedalem3 17522 yonedainv 17523 plusffn 17853 mulgfval 18218 mulgfvalALT 18219 mulgfn 18221 gimfn 18393 sylow2blem2 18738 scaffn 19648 lmimfn 19791 ipffn 20340 mplsubrglem 20677 tx1stc 22255 tx2ndc 22256 hmeofn 22362 efmndtmd 22706 qustgplem 22726 nmoffn 23317 rrxmfval 24010 mbfimaopnlem 24259 i1fadd 24299 i1fmul 24300 ex-fpar 28247 smatrcl 31149 txomap 31187 qtophaus 31189 pstmxmet 31250 dya2icoseg 31645 dya2iocrfn 31647 fncvm 32617 cntotbnd 35234 rnghmfn 44514 rhmfn 44542 rnghmsscmap2 44597 rnghmsscmap 44598 rngchomffvalALTV 44619 rngchomrnghmresALTV 44620 rhmsscmap2 44643 rhmsscmap 44644 funcringcsetcALTV2lem4 44663 funcringcsetclem4ALTV 44686 srhmsubc 44700 fldc 44707 fldhmsubc 44708 rhmsubclem1 44710 srhmsubcALTV 44718 fldcALTV 44725 fldhmsubcALTV 44726 rhmsubcALTVlem1 44728 rrx2xpref1o 45132 |
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