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| Mirrors > Home > MPE Home > Th. List > fmpti | Structured version Visualization version GIF version | ||
| Description: Functionality of the mapping operation. (Contributed by NM, 19-Mar-2005.) (Revised by Mario Carneiro, 1-Sep-2015.) |
| Ref | Expression |
|---|---|
| fmpt.1 | ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐶) |
| fmpti.2 | ⊢ (𝑥 ∈ 𝐴 → 𝐶 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| fmpti | ⊢ 𝐹:𝐴⟶𝐵 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fmpti.2 | . . 3 ⊢ (𝑥 ∈ 𝐴 → 𝐶 ∈ 𝐵) | |
| 2 | 1 | rgen 3081 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝐶 ∈ 𝐵 |
| 3 | fmpt.1 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐶) | |
| 4 | 3 | fmpt 7105 | . 2 ⊢ (∀𝑥 ∈ 𝐴 𝐶 ∈ 𝐵 ↔ 𝐹:𝐴⟶𝐵) |
| 5 | 2, 4 | mpbi 233 | 1 ⊢ 𝐹:𝐴⟶𝐵 |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1570 ∈ wcel 2143 ∀wral 3079 ↦ cmpt 5192 ⟶wf 6532 |
| 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 5257 ax-pr 5404 |
| 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-ral 3080 df-rex 3090 df-rab 3417 df-v 3457 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4488 df-sn 4590 df-pr 4592 df-op 4596 df-br 5110 df-opab 5174 df-mpt 5193 df-id 5556 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-fun 6538 df-fn 6539 df-f 6540 |
| This theorem is referenced by: harf 9516 r0weon 9992 dfac2a 10109 ackbij1lem10 10207 cff 10226 isf32lem9 10340 fin1a2lem2 10380 fin1a2lem4 10382 facmapnn 14317 wwlktovf 14989 cjf 15151 ref 15159 imf 15160 absf 15385 limsupcl 15520 limsupgf 15522 eff 16130 sinf 16175 cosf 16176 bitsf 16480 fnum 16796 fden 16797 prmgapprmo 17117 setcepi 18140 catcfuccl 18170 smndex1ibas 18954 smndex2dbas 18971 smndex2hbas 18973 staffval 20944 ocvfval 21816 pjfval 21856 pjpm 21858 psdmul 22329 psdmvr 22332 leordtval2 23369 lecldbas 23376 nmfval 24745 nmoffn 24868 nmofval 24871 divcn 25027 xrhmeo 25105 tcphex 25376 tchnmfval 25387 ioorf 25732 dveflem 26138 tdeglem1 26215 resinf1o 26701 efifo 26712 logcnlem5 26811 resqrtcn 26914 asinf 27037 acosf 27039 atanf 27045 leibpilem2 27106 areaf 27126 emcllem1 27160 igamf 27215 chtf 27272 chpf 27287 ppif 27294 muf 27304 bposlem7 27454 2lgslem1b 27556 pntrf 27727 pntrsumo1 27729 pntsf 27737 pntrlog2bndlem4 27744 pntrlog2bndlem5 27745 oldf 28030 newf 28031 leftf 28048 rightf 28049 normf 31475 hosubcli 32121 cnlnadjlem4 32422 cnlnadjlem6 32424 zringfrac 33844 eulerpartlemsf 34749 fiblem 34788 signsvvf 34966 derangf 35660 snmlff 35821 ex-sategoelel12 35919 sinccvglem 36164 circum 36166 dnif 37063 bj-evalf 37716 f1omptsnlem 37982 phpreu 38255 poimirlem26 38297 cncfres 38416 lsatset 39764 clsk1independent 44772 lhe4.4ex1a 45039 absfico 45934 clim1fr1 46317 liminfgf 46472 limsup10ex 46487 liminf10ex 46488 dvsinax 46627 wallispilem5 46783 wallispi 46784 stirlinglem5 46792 stirlinglem13 46800 stirlinglem14 46801 stirlinglem15 46802 stirlingr 46804 fourierdlem43 46864 fourierdlem57 46877 fourierdlem58 46878 fourierdlem62 46882 fouriersw 46945 0ome 47243 sprsymrelf 48244 fmtnof1 48287 prmdvdsfmtnof 48338 uspgrsprf 48911 ackendofnn0 49464 |
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