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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 3148 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝐶 ∈ 𝐵 |
3 | fmpt.1 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐶) | |
4 | 3 | fmpt 6860 | . 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 1537 ∈ wcel 2114 ∀wral 3138 ↦ cmpt 5132 ⟶wf 6337 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-sep 5189 ax-nul 5196 ax-pr 5316 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-ral 3143 df-rex 3144 df-rab 3147 df-v 3488 df-sbc 3764 df-dif 3927 df-un 3929 df-in 3931 df-ss 3940 df-nul 4280 df-if 4454 df-sn 4554 df-pr 4556 df-op 4560 df-uni 4825 df-br 5053 df-opab 5115 df-mpt 5133 df-id 5446 df-xp 5547 df-rel 5548 df-cnv 5549 df-co 5550 df-dm 5551 df-rn 5552 df-res 5553 df-ima 5554 df-iota 6300 df-fun 6343 df-fn 6344 df-f 6345 df-fv 6349 |
This theorem is referenced by: harf 9010 r0weon 9424 dfac2a 9541 ackbij1lem10 9637 cff 9656 isf32lem9 9769 fin1a2lem2 9809 fin1a2lem4 9811 facmapnn 13635 wwlktovf 14305 cjf 14448 ref 14456 imf 14457 absf 14682 limsupcl 14815 limsupgf 14817 eff 15420 sinf 15462 cosf 15463 bitsf 15759 fnum 16065 fden 16066 prmgapprmo 16381 setcepi 17331 catcfuccl 17352 smndex1ibas 18048 smndex2dbas 18062 smndex2hbas 18064 staffval 19601 ocvfval 20793 pjfval 20833 pjpm 20835 leordtval2 21803 lecldbas 21810 nmfval 23181 nmoffn 23303 nmofval 23306 divcn 23459 xrhmeo 23533 tcphex 23803 tchnmfval 23814 ioorf 24157 dveflem 24561 resinf1o 25106 efifo 25117 logcnlem5 25215 resqrtcn 25316 asinf 25436 acosf 25438 atanf 25444 leibpilem2 25505 areaf 25525 emcllem1 25559 igamf 25614 chtf 25671 chpf 25686 ppif 25693 muf 25703 bposlem7 25852 2lgslem1b 25954 pntrf 26125 pntrsumo1 26127 pntsf 26135 pntrlog2bndlem4 26142 pntrlog2bndlem5 26143 normf 28884 hosubcli 29530 cnlnadjlem4 29831 cnlnadjlem6 29833 eulerpartlemsf 31624 fiblem 31663 signsvvf 31856 derangf 32422 snmlff 32583 ex-sategoelel12 32681 sinccvglem 32922 circum 32924 dnif 33820 f1omptsnlem 34633 phpreu 34910 poimirlem26 34952 cncfres 35075 lsatset 36158 clsk1independent 40486 lhe4.4ex1a 40751 absfico 41571 clim1fr1 41972 liminfgf 42129 limsup10ex 42144 liminf10ex 42145 dvsinax 42287 wallispilem5 42444 wallispi 42445 stirlinglem5 42453 stirlinglem13 42461 stirlinglem14 42462 stirlinglem15 42463 stirlingr 42465 fourierdlem43 42525 fourierdlem57 42538 fourierdlem58 42539 fourierdlem62 42543 fouriersw 42606 0ome 42901 sprsymrelf 43742 fmtnof1 43782 prmdvdsfmtnof 43833 uspgrsprf 44106 |
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