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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 2922 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝐶 ∈ 𝐵 |
3 | fmpt.1 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐶) | |
4 | 3 | fmpt 6381 | . 2 ⊢ (∀𝑥 ∈ 𝐴 𝐶 ∈ 𝐵 ↔ 𝐹:𝐴⟶𝐵) |
5 | 2, 4 | mpbi 220 | 1 ⊢ 𝐹:𝐴⟶𝐵 |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1483 ∈ wcel 1990 ∀wral 2912 ↦ cmpt 4729 ⟶wf 5884 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-fv 5896 |
This theorem is referenced by: harf 8465 r0weon 8835 dfac2a 8952 ackbij1lem10 9051 cff 9070 isf32lem9 9183 fin1a2lem2 9223 fin1a2lem4 9225 facmapnn 13072 wwlktovf 13699 cjf 13844 ref 13852 imf 13853 absf 14077 limsupcl 14204 limsupgf 14206 eff 14812 sinf 14854 cosf 14855 bitsf 15149 fnum 15450 fden 15451 prmgapprmo 15766 setcepi 16738 catcfuccl 16759 staffval 18847 ocvfval 20010 pjfval 20050 pjpm 20052 leordtval2 21016 lecldbas 21023 nmfval 22393 nmoffn 22515 nmofval 22518 divcn 22671 xrhmeo 22745 tchex 23016 tchnmfval 23027 ioorf 23341 dveflem 23742 resinf1o 24282 efifo 24293 logcnlem5 24392 resqrtcn 24490 asinf 24599 acosf 24601 atanf 24607 leibpilem2 24668 areaf 24688 emcllem1 24722 igamf 24777 chtf 24834 chpf 24849 ppif 24856 muf 24866 bposlem7 25015 2lgslem1b 25117 pntrf 25252 pntrsumo1 25254 pntsf 25262 pntrlog2bndlem4 25269 pntrlog2bndlem5 25270 normf 27980 hosubcli 28628 cnlnadjlem4 28929 cnlnadjlem6 28931 eulerpartlemsf 30421 fiblem 30460 signsvvf 30656 derangf 31150 snmlff 31311 sinccvglem 31566 circum 31568 dnif 32464 f1omptsnlem 33183 phpreu 33393 poimirlem26 33435 cncfres 33564 lsatset 34277 clsk1independent 38344 lhe4.4ex1a 38528 absfico 39410 clim1fr1 39833 liminfgf 39990 limsup10ex 40005 liminf10ex 40006 dvsinax 40127 wallispilem5 40286 wallispi 40287 stirlinglem5 40295 stirlinglem13 40303 stirlinglem14 40304 stirlinglem15 40305 stirlingr 40307 fourierdlem43 40367 fourierdlem57 40380 fourierdlem58 40381 fourierdlem62 40385 fouriersw 40448 0ome 40743 fmtnof1 41447 prmdvdsfmtnof 41498 sprsymrelf 41745 uspgrsprf 41754 |
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