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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 3087 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝐶 ∈ 𝐵 |
| 3 | fmpt.1 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐶) | |
| 4 | 3 | fmpt 7106 | . 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 1567 ∈ wcel 2149 ∀wral 3085 ↦ cmpt 5196 ⟶wf 6533 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5261 ax-pr 5405 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-br 5114 df-opab 5178 df-mpt 5197 df-id 5557 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-fun 6539 df-fn 6540 df-f 6541 |
| This theorem is referenced by: harf 9519 r0weon 9995 dfac2a 10112 ackbij1lem10 10210 cff 10230 isf32lem9 10344 fin1a2lem2 10384 fin1a2lem4 10386 facmapnn 14320 wwlktovf 14992 cjf 15154 ref 15162 imf 15163 absf 15388 limsupcl 15523 limsupgf 15525 eff 16134 sinf 16179 cosf 16180 bitsf 16484 fnum 16800 fden 16801 prmgapprmo 17121 setcepi 18144 catcfuccl 18174 smndex1ibas 18958 smndex2dbas 18975 smndex2hbas 18977 staffval 20921 ocvfval 21784 pjfval 21824 pjpm 21826 psdmul 22297 psdmvr 22300 leordtval2 23337 lecldbas 23344 nmfval 24713 nmoffn 24836 nmofval 24839 divcn 24995 xrhmeo 25073 tcphex 25344 tchnmfval 25355 ioorf 25700 dveflem 26106 tdeglem1 26183 resinf1o 26666 efifo 26677 logcnlem5 26776 resqrtcn 26879 asinf 27002 acosf 27004 atanf 27010 leibpilem2 27071 areaf 27091 emcllem1 27125 igamf 27180 chtf 27237 chpf 27252 ppif 27259 muf 27269 bposlem7 27419 2lgslem1b 27521 pntrf 27692 pntrsumo1 27694 pntsf 27702 pntrlog2bndlem4 27709 pntrlog2bndlem5 27710 oldf 27995 newf 27996 leftf 28013 rightf 28014 normf 31415 hosubcli 32061 cnlnadjlem4 32362 cnlnadjlem6 32364 zringfrac 33788 eulerpartlemsf 34693 fiblem 34732 signsvvf 34910 derangf 35558 snmlff 35719 ex-sategoelel12 35817 sinccvglem 36062 circum 36064 dnif 36951 bj-evalf 37603 f1omptsnlem 37869 phpreu 38142 poimirlem26 38184 cncfres 38303 lsatset 39653 clsk1independent 44663 lhe4.4ex1a 44930 absfico 45825 clim1fr1 46208 liminfgf 46363 limsup10ex 46378 liminf10ex 46379 dvsinax 46518 wallispilem5 46674 wallispi 46675 stirlinglem5 46683 stirlinglem13 46691 stirlinglem14 46692 stirlinglem15 46693 stirlingr 46695 fourierdlem43 46755 fourierdlem57 46768 fourierdlem58 46769 fourierdlem62 46773 fouriersw 46836 0ome 47134 sprsymrelf 48132 fmtnof1 48175 prmdvdsfmtnof 48226 uspgrsprf 48799 ackendofnn0 49348 |
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