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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 3060 | . 2 ⊢ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝐶 ∈ V |
| 3 | fmpo.1 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴, 𝑦 ∈ 𝐵 ↦ 𝐶) | |
| 4 | 3 | fnmpo 8013 | . 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 1548 ∈ wcel 2121 ∀wral 3055 Vcvv 3433 × cxp 5618 Fn wfn 6483 ∈ cmpo 7361 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-sep 5220 ax-nul 5230 ax-pr 5364 ax-un 7681 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-ral 3056 df-rex 3066 df-rab 3394 df-v 3435 df-sbc 3725 df-csb 3833 df-dif 3887 df-un 3889 df-in 3891 df-ss 3901 df-nul 4264 df-if 4457 df-sn 4558 df-pr 4560 df-op 4564 df-uni 4841 df-iun 4925 df-br 5075 df-opab 5137 df-mpt 5156 df-id 5515 df-xp 5626 df-rel 5627 df-cnv 5628 df-co 5629 df-dm 5630 df-rn 5631 df-res 5632 df-ima 5633 df-iota 6444 df-fun 6490 df-fn 6491 df-f 6492 df-fv 6496 df-oprab 7363 df-mpo 7364 df-1st 7933 df-2nd 7934 |
| This theorem is referenced by: dmmpo 8015 fnoa 8437 fnom 8438 fnoe 8439 fnmap 8774 fnpm 8775 addpqnq 10857 mulpqnq 10860 mpoaddf 11128 mpomulf 11129 elq 12895 cnref1o 12930 ccatfn 14529 qnnen 16175 restfn 17382 prdsdsfn 17423 imasdsfn 17473 imasvscafn 17496 homffn 17654 comfffn 17665 comffn 17666 isoval 17727 cofucl 17850 fnfuc 17910 natffn 17914 catcisolem 18072 estrchomfn 18096 funcestrcsetclem4 18104 funcsetcestrclem4 18119 fnxpc 18137 1stfcl 18158 2ndfcl 18159 prfcl 18164 evlfcl 18183 curf1cl 18189 curfcl 18193 hofcl 18220 yonedalem3 18241 yonedainv 18242 plusffn 18612 mulgfval 19040 mulgfvalALT 19041 mulgfn 19043 gimfn 19230 sylow2blem2 19590 rnghmfn 20413 rhmfn 20473 rnghmsscmap2 20604 rnghmsscmap 20605 rhmsscmap2 20633 rhmsscmap 20634 srhmsubc 20655 rhmsubclem1 20660 fldc 20759 fldhmsubc 20760 scaffn 20876 lmimfn 21019 ipffn 21629 mplsubrglem 21981 tx1stc 23636 tx2ndc 23637 hmeofn 23743 efmndtmd 24087 qustgplem 24107 nmoffn 24697 rrxmfval 25394 mbfimaopnlem 25643 i1fadd 25683 i1fmul 25684 subsfn 28036 ex-fpar 30552 smatrcl 33990 txomap 34028 qtophaus 34030 pstmxmet 34091 dya2icoseg 34471 dya2iocrfn 34473 fncvm 35498 mpomulnzcnf 36540 cntotbnd 38176 grimfn 48382 grlimfn 48482 rngchomffvalALTV 48781 rngchomrnghmresALTV 48782 rhmsubcALTVlem1 48784 funcringcsetcALTV2lem4 48796 funcringcsetclem4ALTV 48819 srhmsubcALTV 48828 fldcALTV 48835 fldhmsubcALTV 48836 rrx2xpref1o 49221 sectfn 49531 discsubclem 49565 oppffn 49626 swapf2fn 49770 fucofn2 49826 fucoppc 49912 functhinclem1 49946 lanfn 50111 ranfn 50112 |
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