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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 3049 | . 2 ⊢ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝐶 ∈ V |
| 3 | fmpo.1 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴, 𝑦 ∈ 𝐵 ↦ 𝐶) | |
| 4 | 3 | fnmpo 8004 | . 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 1540 ∈ wcel 2109 ∀wral 3044 Vcvv 3436 × cxp 5617 Fn wfn 6477 ∈ cmpo 7351 |
| 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 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-sep 5235 ax-nul 5245 ax-pr 5371 ax-un 7671 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ral 3045 df-rex 3054 df-rab 3395 df-v 3438 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4285 df-if 4477 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4859 df-iun 4943 df-br 5093 df-opab 5155 df-mpt 5174 df-id 5514 df-xp 5625 df-rel 5626 df-cnv 5627 df-co 5628 df-dm 5629 df-rn 5630 df-res 5631 df-ima 5632 df-iota 6438 df-fun 6484 df-fn 6485 df-f 6486 df-fv 6490 df-oprab 7353 df-mpo 7354 df-1st 7924 df-2nd 7925 |
| This theorem is referenced by: dmmpo 8006 fnoa 8426 fnom 8427 fnoe 8428 fnmap 8760 fnpm 8761 addpqnq 10832 mulpqnq 10835 mpoaddf 11103 mpomulf 11104 elq 12851 cnref1o 12886 ccatfn 14479 qnnen 16122 restfn 17328 prdsdsfn 17369 imasdsfn 17418 imasvscafn 17441 homffn 17599 comfffn 17610 comffn 17611 isoval 17672 cofucl 17795 fnfuc 17855 natffn 17859 catcisolem 18017 estrchomfn 18041 funcestrcsetclem4 18049 funcsetcestrclem4 18064 fnxpc 18082 1stfcl 18103 2ndfcl 18104 prfcl 18109 evlfcl 18128 curf1cl 18134 curfcl 18138 hofcl 18165 yonedalem3 18186 yonedainv 18187 plusffn 18523 mulgfval 18948 mulgfvalALT 18949 mulgfn 18951 gimfn 19140 sylow2blem2 19500 rnghmfn 20324 rhmfn 20384 rnghmsscmap2 20514 rnghmsscmap 20515 rhmsscmap2 20543 rhmsscmap 20544 srhmsubc 20565 rhmsubclem1 20570 fldc 20669 fldhmsubc 20670 scaffn 20786 lmimfn 20930 ipffn 21558 mplsubrglem 21911 tx1stc 23535 tx2ndc 23536 hmeofn 23642 efmndtmd 23986 qustgplem 24006 nmoffn 24597 rrxmfval 25304 mbfimaopnlem 25554 i1fadd 25594 i1fmul 25595 subsfn 27937 ex-fpar 30410 smatrcl 33779 txomap 33817 qtophaus 33819 pstmxmet 33880 dya2icoseg 34261 dya2iocrfn 34263 fncvm 35250 mpomulnzcnf 36293 cntotbnd 37796 grimfn 47883 grlimfn 47983 rngchomffvalALTV 48282 rngchomrnghmresALTV 48283 rhmsubcALTVlem1 48285 funcringcsetcALTV2lem4 48297 funcringcsetclem4ALTV 48320 srhmsubcALTV 48329 fldcALTV 48336 fldhmsubcALTV 48337 rrx2xpref1o 48723 sectfn 49034 discsubclem 49068 oppffn 49129 swapf2fn 49273 fucofn2 49329 fucoppc 49415 functhinclem1 49449 lanfn 49614 ranfn 49615 |
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