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Mirrors > Home > NFE Home > Th. List > foimacnv | Unicode version |
Description: A reverse version of f1imacnv 5302. (Contributed by Jeffrey Hankins, 16-Jul-2009.) |
Ref | Expression |
---|---|
foimacnv |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | resima 5006 | . 2 | |
2 | fofun 5270 | . . . . . 6 | |
3 | 2 | adantr 451 | . . . . 5 |
4 | funcnvres2 5167 | . . . . 5 | |
5 | 3, 4 | syl 15 | . . . 4 |
6 | 5 | imaeq1d 4941 | . . 3 |
7 | resss 4988 | . . . . . . . . . . 11 | |
8 | cnvss 4885 | . . . . . . . . . . 11 | |
9 | 7, 8 | ax-mp 8 | . . . . . . . . . 10 |
10 | cnvcnv 5062 | . . . . . . . . . 10 | |
11 | 9, 10 | sseqtri 3303 | . . . . . . . . 9 |
12 | funss 5126 | . . . . . . . . 9 | |
13 | 11, 2, 12 | mpsyl 59 | . . . . . . . 8 |
14 | 13 | adantr 451 | . . . . . . 7 |
15 | dfima3 4951 | . . . . . . . 8 | |
16 | dfrn4 4904 | . . . . . . . 8 | |
17 | 15, 16 | eqtr2i 2374 | . . . . . . 7 |
18 | 14, 17 | jctir 524 | . . . . . 6 |
19 | df-fn 4790 | . . . . . 6 | |
20 | 18, 19 | sylibr 203 | . . . . 5 |
21 | df-dm 4787 | . . . . . 6 | |
22 | forn 5272 | . . . . . . . . . 10 | |
23 | 22 | sseq2d 3299 | . . . . . . . . 9 |
24 | 23 | biimpar 471 | . . . . . . . 8 |
25 | dfrn4 4904 | . . . . . . . 8 | |
26 | 24, 25 | syl6sseq 3317 | . . . . . . 7 |
27 | ssdmres 4987 | . . . . . . 7 | |
28 | 26, 27 | sylib 188 | . . . . . 6 |
29 | 21, 28 | syl5eqr 2399 | . . . . 5 |
30 | df-fo 4793 | . . . . 5 | |
31 | 20, 29, 30 | sylanbrc 645 | . . . 4 |
32 | foima 5274 | . . . 4 | |
33 | 31, 32 | syl 15 | . . 3 |
34 | 6, 33 | eqtr3d 2387 | . 2 |
35 | 1, 34 | syl5eqr 2399 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 358 wceq 1642 wss 3257 cima 4722 ccnv 4771 cdm 4772 crn 4773 cres 4774 wfun 4775 wfn 4776 wfo 4779 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-3 7 ax-mp 8 ax-gen 1546 ax-5 1557 ax-17 1616 ax-9 1654 ax-8 1675 ax-13 1712 ax-14 1714 ax-6 1729 ax-7 1734 ax-11 1746 ax-12 1925 ax-ext 2334 ax-nin 4078 ax-xp 4079 ax-cnv 4080 ax-1c 4081 ax-sset 4082 ax-si 4083 ax-ins2 4084 ax-ins3 4085 ax-typlower 4086 ax-sn 4087 |
This theorem depends on definitions: df-bi 177 df-or 359 df-an 360 df-3or 935 df-3an 936 df-nan 1288 df-tru 1319 df-ex 1542 df-nf 1545 df-sb 1649 df-eu 2208 df-mo 2209 df-clab 2340 df-cleq 2346 df-clel 2349 df-nfc 2478 df-ne 2518 df-ral 2619 df-rex 2620 df-reu 2621 df-rmo 2622 df-rab 2623 df-v 2861 df-sbc 3047 df-nin 3211 df-compl 3212 df-in 3213 df-un 3214 df-dif 3215 df-symdif 3216 df-ss 3259 df-pss 3261 df-nul 3551 df-if 3663 df-pw 3724 df-sn 3741 df-pr 3742 df-uni 3892 df-int 3927 df-opk 4058 df-1c 4136 df-pw1 4137 df-uni1 4138 df-xpk 4185 df-cnvk 4186 df-ins2k 4187 df-ins3k 4188 df-imak 4189 df-cok 4190 df-p6 4191 df-sik 4192 df-ssetk 4193 df-imagek 4194 df-idk 4195 df-iota 4339 df-0c 4377 df-addc 4378 df-nnc 4379 df-fin 4380 df-lefin 4440 df-ltfin 4441 df-ncfin 4442 df-tfin 4443 df-evenfin 4444 df-oddfin 4445 df-sfin 4446 df-spfin 4447 df-phi 4565 df-op 4566 df-proj1 4567 df-proj2 4568 df-opab 4623 df-br 4640 df-co 4726 df-ima 4727 df-id 4767 df-xp 4784 df-cnv 4785 df-rn 4786 df-dm 4787 df-res 4788 df-fun 4789 df-fn 4790 df-f 4791 df-fo 4793 |
This theorem is referenced by: (None) |
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