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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 3147 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝐶 ∈ 𝐵 |
3 | fmpt.1 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐶) | |
4 | 3 | fmpt 6867 | . 2 ⊢ (∀𝑥 ∈ 𝐴 𝐶 ∈ 𝐵 ↔ 𝐹:𝐴⟶𝐵) |
5 | 2, 4 | mpbi 232 | 1 ⊢ 𝐹:𝐴⟶𝐵 |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1536 ∈ wcel 2113 ∀wral 3137 ↦ cmpt 5139 ⟶wf 6344 |
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 1969 ax-7 2014 ax-8 2115 ax-9 2123 ax-10 2144 ax-11 2160 ax-12 2176 ax-ext 2792 ax-sep 5196 ax-nul 5203 ax-pr 5323 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1084 df-tru 1539 df-ex 1780 df-nf 1784 df-sb 2069 df-mo 2621 df-eu 2653 df-clab 2799 df-cleq 2813 df-clel 2892 df-nfc 2962 df-ne 3016 df-ral 3142 df-rex 3143 df-rab 3146 df-v 3493 df-sbc 3769 df-dif 3932 df-un 3934 df-in 3936 df-ss 3945 df-nul 4285 df-if 4461 df-sn 4561 df-pr 4563 df-op 4567 df-uni 4832 df-br 5060 df-opab 5122 df-mpt 5140 df-id 5453 df-xp 5554 df-rel 5555 df-cnv 5556 df-co 5557 df-dm 5558 df-rn 5559 df-res 5560 df-ima 5561 df-iota 6307 df-fun 6350 df-fn 6351 df-f 6352 df-fv 6356 |
This theorem is referenced by: harf 9017 r0weon 9431 dfac2a 9548 ackbij1lem10 9644 cff 9663 isf32lem9 9776 fin1a2lem2 9816 fin1a2lem4 9818 facmapnn 13642 wwlktovf 14315 cjf 14458 ref 14466 imf 14467 absf 14692 limsupcl 14825 limsupgf 14827 eff 15430 sinf 15472 cosf 15473 bitsf 15771 fnum 16077 fden 16078 prmgapprmo 16393 setcepi 17343 catcfuccl 17364 smndex1ibas 18060 smndex2dbas 18074 smndex2hbas 18076 staffval 19613 ocvfval 20805 pjfval 20845 pjpm 20847 leordtval2 21815 lecldbas 21822 nmfval 23193 nmoffn 23315 nmofval 23318 divcn 23471 xrhmeo 23545 tcphex 23815 tchnmfval 23826 ioorf 24169 dveflem 24573 resinf1o 25118 efifo 25129 logcnlem5 25227 resqrtcn 25328 asinf 25448 acosf 25450 atanf 25456 leibpilem2 25517 areaf 25537 emcllem1 25571 igamf 25626 chtf 25683 chpf 25698 ppif 25705 muf 25715 bposlem7 25864 2lgslem1b 25966 pntrf 26137 pntrsumo1 26139 pntsf 26147 pntrlog2bndlem4 26154 pntrlog2bndlem5 26155 normf 28898 hosubcli 29544 cnlnadjlem4 29845 cnlnadjlem6 29847 eulerpartlemsf 31638 fiblem 31677 signsvvf 31870 derangf 32436 snmlff 32597 ex-sategoelel12 32695 sinccvglem 32936 circum 32938 dnif 33834 f1omptsnlem 34641 phpreu 34911 poimirlem26 34953 cncfres 35076 lsatset 36159 clsk1independent 40470 lhe4.4ex1a 40735 absfico 41555 clim1fr1 41956 liminfgf 42113 limsup10ex 42128 liminf10ex 42129 dvsinax 42271 wallispilem5 42428 wallispi 42429 stirlinglem5 42437 stirlinglem13 42445 stirlinglem14 42446 stirlinglem15 42447 stirlingr 42449 fourierdlem43 42509 fourierdlem57 42522 fourierdlem58 42523 fourierdlem62 42527 fouriersw 42590 0ome 42885 sprsymrelf 43731 fmtnof1 43771 prmdvdsfmtnof 43822 uspgrsprf 44095 |
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