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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 3078 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝐶 ∈ 𝐵 |
| 3 | fmpt.1 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐶) | |
| 4 | 3 | fmpt 7091 | . 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 1560 ∈ wcel 2142 ∀wral 3076 ↦ cmpt 5181 ⟶wf 6517 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5246 ax-pr 5390 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ral 3077 df-rex 3087 df-rab 3415 df-v 3456 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-sn 4583 df-pr 4585 df-op 4589 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5542 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-fun 6523 df-fn 6524 df-f 6525 |
| This theorem is referenced by: harf 9506 r0weon 9968 dfac2a 10086 ackbij1lem10 10184 cff 10204 isf32lem9 10318 fin1a2lem2 10358 fin1a2lem4 10360 facmapnn 14298 wwlktovf 14969 cjf 15131 ref 15139 imf 15140 absf 15365 limsupcl 15500 limsupgf 15502 eff 16111 sinf 16156 cosf 16157 bitsf 16461 fnum 16777 fden 16778 prmgapprmo 17098 setcepi 18121 catcfuccl 18151 smndex1ibas 18934 smndex2dbas 18951 smndex2hbas 18953 staffval 20887 ocvfval 21715 pjfval 21755 pjpm 21757 psdmul 22228 psdmvr 22231 leordtval2 23269 lecldbas 23276 nmfval 24645 nmoffn 24768 nmofval 24771 divcn 24927 xrhmeo 25005 tcphex 25276 tchnmfval 25287 ioorf 25632 dveflem 26038 tdeglem1 26115 resinf1o 26598 efifo 26609 logcnlem5 26708 resqrtcn 26811 asinf 26934 acosf 26936 atanf 26942 leibpilem2 27003 areaf 27023 emcllem1 27057 igamf 27112 chtf 27169 chpf 27184 ppif 27191 muf 27201 bposlem7 27351 2lgslem1b 27453 pntrf 27624 pntrsumo1 27626 pntsf 27634 pntrlog2bndlem4 27641 pntrlog2bndlem5 27642 oldf 27927 newf 27928 leftf 27945 rightf 27946 normf 31323 hosubcli 31969 cnlnadjlem4 32270 cnlnadjlem6 32272 zringfrac 33747 eulerpartlemsf 34653 fiblem 34692 signsvvf 34870 derangf 35515 snmlff 35676 ex-sategoelel12 35774 sinccvglem 36019 circum 36021 dnif 36909 bj-evalf 37561 f1omptsnlem 37827 phpreu 38100 poimirlem26 38142 cncfres 38261 lsatset 39611 clsk1independent 44619 lhe4.4ex1a 44902 absfico 45791 clim1fr1 46174 liminfgf 46329 limsup10ex 46344 liminf10ex 46345 dvsinax 46484 wallispilem5 46640 wallispi 46641 stirlinglem5 46649 stirlinglem13 46657 stirlinglem14 46658 stirlinglem15 46659 stirlingr 46661 fourierdlem43 46721 fourierdlem57 46734 fourierdlem58 46735 fourierdlem62 46739 fouriersw 46802 0ome 47100 sprsymrelf 48098 fmtnof1 48141 prmdvdsfmtnof 48192 uspgrsprf 48765 ackendofnn0 49303 |
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