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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 3053 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝐶 ∈ 𝐵 |
| 3 | fmpt.1 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐶) | |
| 4 | 3 | fmpt 7062 | . 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 3051 ↦ cmpt 5166 ⟶wf 6494 |
| 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 2708 ax-sep 5231 ax-pr 5375 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ral 3052 df-rex 3062 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-fun 6500 df-fn 6501 df-f 6502 |
| This theorem is referenced by: harf 9473 r0weon 9934 dfac2a 10052 ackbij1lem10 10150 cff 10170 isf32lem9 10283 fin1a2lem2 10323 fin1a2lem4 10325 facmapnn 14247 wwlktovf 14918 cjf 15066 ref 15074 imf 15075 absf 15300 limsupcl 15435 limsupgf 15437 eff 16046 sinf 16091 cosf 16092 bitsf 16396 fnum 16712 fden 16713 prmgapprmo 17033 setcepi 18055 catcfuccl 18085 smndex1ibas 18868 smndex2dbas 18885 smndex2hbas 18887 staffval 20818 ocvfval 21646 pjfval 21686 pjpm 21688 psdmul 22132 psdmvr 22135 leordtval2 23177 lecldbas 23184 nmfval 24553 nmoffn 24676 nmofval 24679 divcn 24835 xrhmeo 24913 tcphex 25184 tchnmfval 25195 ioorf 25540 dveflem 25946 tdeglem1 26023 resinf1o 26500 efifo 26511 logcnlem5 26610 resqrtcn 26713 asinf 26836 acosf 26838 atanf 26844 leibpilem2 26905 areaf 26925 emcllem1 26959 igamf 27014 chtf 27071 chpf 27086 ppif 27093 muf 27103 bposlem7 27253 2lgslem1b 27355 pntrf 27526 pntrsumo1 27528 pntsf 27536 pntrlog2bndlem4 27543 pntrlog2bndlem5 27544 oldf 27829 newf 27830 leftf 27847 rightf 27848 normf 31194 hosubcli 31840 cnlnadjlem4 32141 cnlnadjlem6 32143 zringfrac 33614 eulerpartlemsf 34503 fiblem 34542 signsvvf 34723 derangf 35350 snmlff 35511 ex-sategoelel12 35609 sinccvglem 35854 circum 35856 dnif 36734 bj-evalf 37386 f1omptsnlem 37652 phpreu 37925 poimirlem26 37967 cncfres 38086 lsatset 39436 clsk1independent 44473 lhe4.4ex1a 44756 absfico 45647 clim1fr1 46031 liminfgf 46186 limsup10ex 46201 liminf10ex 46202 dvsinax 46341 wallispilem5 46497 wallispi 46498 stirlinglem5 46506 stirlinglem13 46514 stirlinglem14 46515 stirlinglem15 46516 stirlingr 46518 fourierdlem43 46578 fourierdlem57 46591 fourierdlem58 46592 fourierdlem62 46596 fouriersw 46659 0ome 46957 sprsymrelf 47955 fmtnof1 47998 prmdvdsfmtnof 48049 uspgrsprf 48622 ackendofnn0 49160 |
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