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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 3055 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝐶 ∈ 𝐵 |
| 3 | fmpt.1 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐶) | |
| 4 | 3 | fmpt 7051 | . 2 ⊢ (∀𝑥 ∈ 𝐴 𝐶 ∈ 𝐵 ↔ 𝐹:𝐴⟶𝐵) |
| 5 | 2, 4 | mpbi 231 | 1 ⊢ 𝐹:𝐴⟶𝐵 |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1547 ∈ wcel 2119 ∀wral 3053 ↦ cmpt 5153 ⟶wf 6481 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-sep 5218 ax-pr 5362 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ral 3054 df-rex 3064 df-rab 3392 df-v 3433 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4262 df-if 4455 df-sn 4556 df-pr 4558 df-op 4562 df-br 5073 df-opab 5135 df-mpt 5154 df-id 5513 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 df-fun 6487 df-fn 6488 df-f 6489 |
| This theorem is referenced by: harf 9463 r0weon 9925 dfac2a 10043 ackbij1lem10 10141 cff 10161 isf32lem9 10274 fin1a2lem2 10314 fin1a2lem4 10316 facmapnn 14238 wwlktovf 14909 cjf 15057 ref 15065 imf 15066 absf 15291 limsupcl 15426 limsupgf 15428 eff 16037 sinf 16082 cosf 16083 bitsf 16387 fnum 16703 fden 16704 prmgapprmo 17024 setcepi 18046 catcfuccl 18076 smndex1ibas 18859 smndex2dbas 18876 smndex2hbas 18878 staffval 20813 ocvfval 21641 pjfval 21681 pjpm 21683 psdmul 22154 psdmvr 22157 leordtval2 23195 lecldbas 23202 nmfval 24571 nmoffn 24694 nmofval 24697 divcn 24853 xrhmeo 24931 tcphex 25202 tchnmfval 25213 ioorf 25558 dveflem 25964 tdeglem1 26041 resinf1o 26518 efifo 26529 logcnlem5 26628 resqrtcn 26731 asinf 26854 acosf 26856 atanf 26862 leibpilem2 26923 areaf 26943 emcllem1 26977 igamf 27032 chtf 27089 chpf 27104 ppif 27111 muf 27121 bposlem7 27271 2lgslem1b 27373 pntrf 27544 pntrsumo1 27546 pntsf 27554 pntrlog2bndlem4 27561 pntrlog2bndlem5 27562 oldf 27847 newf 27848 leftf 27865 rightf 27866 normf 31212 hosubcli 31858 cnlnadjlem4 32159 cnlnadjlem6 32161 zringfrac 33637 eulerpartlemsf 34543 fiblem 34582 signsvvf 34763 derangf 35396 snmlff 35557 ex-sategoelel12 35655 sinccvglem 35900 circum 35902 dnif 36780 bj-evalf 37432 f1omptsnlem 37698 phpreu 37971 poimirlem26 38013 cncfres 38132 lsatset 39482 clsk1independent 44490 lhe4.4ex1a 44773 absfico 45663 clim1fr1 46046 liminfgf 46201 limsup10ex 46216 liminf10ex 46217 dvsinax 46356 wallispilem5 46512 wallispi 46513 stirlinglem5 46521 stirlinglem13 46529 stirlinglem14 46530 stirlinglem15 46531 stirlingr 46533 fourierdlem43 46593 fourierdlem57 46606 fourierdlem58 46607 fourierdlem62 46611 fouriersw 46674 0ome 46972 sprsymrelf 47970 fmtnof1 48013 prmdvdsfmtnof 48064 uspgrsprf 48637 ackendofnn0 49175 |
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