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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 3054 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝐶 ∈ 𝐵 |
| 3 | fmpt.1 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐶) | |
| 4 | 3 | fmpt 7057 | . 2 ⊢ (∀𝑥 ∈ 𝐴 𝐶 ∈ 𝐵 ↔ 𝐹:𝐴⟶𝐵) |
| 5 | 2, 4 | mpbi 230 | 1 ⊢ 𝐹:𝐴⟶𝐵 |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ∀wral 3052 ↦ cmpt 5167 ⟶wf 6489 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5232 ax-pr 5371 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5520 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-fun 6495 df-fn 6496 df-f 6497 |
| This theorem is referenced by: harf 9467 r0weon 9928 dfac2a 10046 ackbij1lem10 10144 cff 10164 isf32lem9 10277 fin1a2lem2 10317 fin1a2lem4 10319 facmapnn 14241 wwlktovf 14912 cjf 15060 ref 15068 imf 15069 absf 15294 limsupcl 15429 limsupgf 15431 eff 16040 sinf 16085 cosf 16086 bitsf 16390 fnum 16706 fden 16707 prmgapprmo 17027 setcepi 18049 catcfuccl 18079 smndex1ibas 18862 smndex2dbas 18879 smndex2hbas 18881 staffval 20812 ocvfval 21659 pjfval 21699 pjpm 21701 psdmul 22145 psdmvr 22148 leordtval2 23190 lecldbas 23197 nmfval 24566 nmoffn 24689 nmofval 24692 divcn 24848 xrhmeo 24926 tcphex 25197 tchnmfval 25208 ioorf 25553 dveflem 25959 tdeglem1 26036 resinf1o 26516 efifo 26527 logcnlem5 26626 resqrtcn 26729 asinf 26852 acosf 26854 atanf 26860 leibpilem2 26921 areaf 26941 emcllem1 26976 igamf 27031 chtf 27088 chpf 27103 ppif 27110 muf 27120 bposlem7 27270 2lgslem1b 27372 pntrf 27543 pntrsumo1 27545 pntsf 27553 pntrlog2bndlem4 27560 pntrlog2bndlem5 27561 oldf 27846 newf 27847 leftf 27864 rightf 27865 normf 31212 hosubcli 31858 cnlnadjlem4 32159 cnlnadjlem6 32161 zringfrac 33632 eulerpartlemsf 34522 fiblem 34561 signsvvf 34742 derangf 35369 snmlff 35530 ex-sategoelel12 35628 sinccvglem 35873 circum 35875 dnif 36753 bj-evalf 37405 f1omptsnlem 37669 phpreu 37942 poimirlem26 37984 cncfres 38103 lsatset 39453 clsk1independent 44494 lhe4.4ex1a 44777 absfico 45668 clim1fr1 46052 liminfgf 46207 limsup10ex 46222 liminf10ex 46223 dvsinax 46362 wallispilem5 46518 wallispi 46519 stirlinglem5 46527 stirlinglem13 46535 stirlinglem14 46536 stirlinglem15 46537 stirlingr 46539 fourierdlem43 46599 fourierdlem57 46612 fourierdlem58 46613 fourierdlem62 46617 fouriersw 46680 0ome 46978 sprsymrelf 47970 fmtnof1 48013 prmdvdsfmtnof 48064 uspgrsprf 48637 ackendofnn0 49175 |
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