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Mirrors > Home > ILE Home > Th. List > fmpt | Unicode version |
Description: Functionality of the mapping operation. (Contributed by Mario Carneiro, 26-Jul-2013.) (Revised by Mario Carneiro, 31-Aug-2015.) |
Ref | Expression |
---|---|
fmpt.1 |
Ref | Expression |
---|---|
fmpt |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fmpt.1 | . . . 4 | |
2 | 1 | fnmpt 5045 | . . 3 |
3 | 1 | rnmpt 4600 | . . . 4 |
4 | r19.29 2494 | . . . . . . 7 | |
5 | eleq1 2141 | . . . . . . . . 9 | |
6 | 5 | biimparc 293 | . . . . . . . 8 |
7 | 6 | rexlimivw 2473 | . . . . . . 7 |
8 | 4, 7 | syl 14 | . . . . . 6 |
9 | 8 | ex 113 | . . . . 5 |
10 | 9 | abssdv 3068 | . . . 4 |
11 | 3, 10 | syl5eqss 3043 | . . 3 |
12 | df-f 4926 | . . 3 | |
13 | 2, 11, 12 | sylanbrc 408 | . 2 |
14 | 1 | mptpreima 4834 | . . . 4 |
15 | fimacnv 5317 | . . . 4 | |
16 | 14, 15 | syl5reqr 2128 | . . 3 |
17 | rabid2 2530 | . . 3 | |
18 | 16, 17 | sylib 120 | . 2 |
19 | 13, 18 | impbii 124 | 1 |
Colors of variables: wff set class |
Syntax hints: wa 102 wb 103 wceq 1284 wcel 1433 cab 2067 wral 2348 wrex 2349 crab 2352 wss 2973 cmpt 3839 ccnv 4362 crn 4364 cima 4366 wfn 4917 wf 4918 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-14 1445 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-sep 3896 ax-pow 3948 ax-pr 3964 |
This theorem depends on definitions: df-bi 115 df-3an 921 df-tru 1287 df-nf 1390 df-sb 1686 df-eu 1944 df-mo 1945 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ral 2353 df-rex 2354 df-rab 2357 df-v 2603 df-sbc 2816 df-un 2977 df-in 2979 df-ss 2986 df-pw 3384 df-sn 3404 df-pr 3405 df-op 3407 df-uni 3602 df-br 3786 df-opab 3840 df-mpt 3841 df-id 4048 df-xp 4369 df-rel 4370 df-cnv 4371 df-co 4372 df-dm 4373 df-rn 4374 df-res 4375 df-ima 4376 df-iota 4887 df-fun 4924 df-fn 4925 df-f 4926 df-fv 4930 |
This theorem is referenced by: f1ompt 5341 fmpti 5342 fmptd 5343 rnmptss 5347 f1oresrab 5350 idref 5417 f1mpt 5431 f1stres 5806 f2ndres 5807 fmpt2x 5846 fmpt2co 5857 iunon 5922 dom2lem 6275 uzf 8622 |
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