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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 3084 | . 2 ⊢ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝐶 ∈ V |
| 3 | fmpo.1 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴, 𝑦 ∈ 𝐵 ↦ 𝐶) | |
| 4 | 3 | fnmpo 8067 | . 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 1570 ∈ wcel 2143 ∀wral 3079 Vcvv 3455 × cxp 5661 Fn wfn 6533 ∈ cmpo 7414 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5258 ax-nul 5270 ax-pr 5406 ax-un 7734 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-ral 3080 df-rex 3090 df-rab 3417 df-v 3457 df-sbc 3746 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4288 df-if 4489 df-sn 4591 df-pr 4593 df-op 4597 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-id 5558 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-fv 6546 df-oprab 7416 df-mpo 7417 df-1st 7987 df-2nd 7988 |
| This theorem is referenced by: dmmpo 8069 fnoa 8494 fnom 8495 fnoe 8496 fnmap 8831 fnpm 8832 addpqnq 10924 mulpqnq 10927 mpoaddf 11195 mpomulf 11196 elq 12975 cnref1o 13010 ccatfn 14611 qnnen 16270 restfn 17478 prdsdsfn 17519 imasdsfn 17569 imasvscafn 17592 homffn 17750 comfffn 17761 comffn 17762 isoval 17823 cofucl 17946 fnfuc 18006 natffn 18010 catcisolem 18168 estrchomfn 18192 funcestrcsetclem4 18200 funcsetcestrclem4 18215 fnxpc 18233 1stfcl 18254 2ndfcl 18255 prfcl 18260 evlfcl 18279 curf1cl 18285 curfcl 18289 hofcl 18316 yonedalem3 18337 yonedainv 18338 plusffn 18708 mulgfval 19136 mulgfvalALT 19137 mulgfn 19139 gimfn 19332 sylow2blem2 19692 rnghmfn 20522 rhmfn 20582 rnghmsscmap2 20715 rnghmsscmap 20716 rhmsscmap2 20744 rhmsscmap 20745 srhmsubc 20766 rhmsubclem1 20771 fldc 20868 fldhmsubc 20869 scaffn 20985 lmimfn 21128 ipffn 21782 mplsubrglem 22134 tx1stc 23788 tx2ndc 23789 hmeofn 23895 efmndtmd 24239 qustgplem 24259 nmoffn 24849 rrxmfval 25546 mbfimaopnlem 25795 i1fadd 25835 i1fmul 25836 subsfn 28198 ex-fpar 30794 smatrcl 34167 txomap 34205 qtophaus 34207 pstmxmet 34268 dya2icoseg 34648 dya2iocrfn 34650 fncvm 35730 mpomulnzcnf 36792 cntotbnd 38428 grimfn 48627 grlimfn 48727 rngchomffvalALTV 49026 rngchomrnghmresALTV 49027 rhmsubcALTVlem1 49029 funcringcsetcALTV2lem4 49041 funcringcsetclem4ALTV 49064 srhmsubcALTV 49073 fldcALTV 49080 fldhmsubcALTV 49081 rrx2xpref1o 49481 sectfn 49790 discsubclem 49824 oppffn 49885 swapf2fn 50029 fucofn2 50085 fucoppc 50171 functhinclem1 50205 lanfn 50370 ranfn 50371 |
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