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Mirrors > Home > ILE Home > Th. List > f1mpt | Unicode version |
Description: Express injection for a mapping operation. (Contributed by Mario Carneiro, 2-Jan-2017.) |
Ref | Expression |
---|---|
f1mpt.1 | |
f1mpt.2 |
Ref | Expression |
---|---|
f1mpt |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | f1mpt.1 | . . . 4 | |
2 | nfmpt1 3871 | . . . 4 | |
3 | 1, 2 | nfcxfr 2216 | . . 3 |
4 | nfcv 2219 | . . 3 | |
5 | 3, 4 | dff13f 5430 | . 2 |
6 | 1 | fmpt 5340 | . . 3 |
7 | 6 | anbi1i 445 | . 2 |
8 | f1mpt.2 | . . . . . . 7 | |
9 | 8 | eleq1d 2147 | . . . . . 6 |
10 | 9 | cbvralv 2577 | . . . . 5 |
11 | raaanv 3348 | . . . . . 6 | |
12 | 1 | fvmpt2 5275 | . . . . . . . . . . . . . 14 |
13 | 8, 1 | fvmptg 5269 | . . . . . . . . . . . . . 14 |
14 | 12, 13 | eqeqan12d 2096 | . . . . . . . . . . . . 13 |
15 | 14 | an4s 552 | . . . . . . . . . . . 12 |
16 | 15 | imbi1d 229 | . . . . . . . . . . 11 |
17 | 16 | ex 113 | . . . . . . . . . 10 |
18 | 17 | ralimdva 2429 | . . . . . . . . 9 |
19 | ralbi 2489 | . . . . . . . . 9 | |
20 | 18, 19 | syl6 33 | . . . . . . . 8 |
21 | 20 | ralimia 2424 | . . . . . . 7 |
22 | ralbi 2489 | . . . . . . 7 | |
23 | 21, 22 | syl 14 | . . . . . 6 |
24 | 11, 23 | sylbir 133 | . . . . 5 |
25 | 10, 24 | sylan2b 281 | . . . 4 |
26 | 25 | anidms 389 | . . 3 |
27 | 26 | pm5.32i 441 | . 2 |
28 | 5, 7, 27 | 3bitr2i 206 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 102 wb 103 wceq 1284 wcel 1433 wral 2348 cmpt 3839 wf 4918 wf1 4919 cfv 4922 |
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-csb 2909 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-f1 4927 df-fv 4930 |
This theorem is referenced by: (None) |
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