Mathbox for Thierry Arnoux |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > f1o3d | Structured version Visualization version Unicode version |
Description: Describe an implicit one-to-one onto function. (Contributed by Thierry Arnoux, 23-Apr-2017.) |
Ref | Expression |
---|---|
f1o3d.1 | |
f1o3d.2 | |
f1o3d.3 | |
f1o3d.4 |
Ref | Expression |
---|---|
f1o3d |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | f1o3d.2 | . . . . . 6 | |
2 | 1 | ralrimiva 2966 | . . . . 5 |
3 | eqid 2622 | . . . . . 6 | |
4 | 3 | fnmpt 6020 | . . . . 5 |
5 | 2, 4 | syl 17 | . . . 4 |
6 | f1o3d.1 | . . . . 5 | |
7 | 6 | fneq1d 5981 | . . . 4 |
8 | 5, 7 | mpbird 247 | . . 3 |
9 | f1o3d.3 | . . . . . 6 | |
10 | 9 | ralrimiva 2966 | . . . . 5 |
11 | eqid 2622 | . . . . . 6 | |
12 | 11 | fnmpt 6020 | . . . . 5 |
13 | 10, 12 | syl 17 | . . . 4 |
14 | eleq1a 2696 | . . . . . . . . . . 11 | |
15 | 1, 14 | syl 17 | . . . . . . . . . 10 |
16 | 15 | impr 649 | . . . . . . . . 9 |
17 | f1o3d.4 | . . . . . . . . . . . . 13 | |
18 | 17 | biimpar 502 | . . . . . . . . . . . 12 |
19 | 18 | exp42 639 | . . . . . . . . . . 11 |
20 | 19 | com34 91 | . . . . . . . . . 10 |
21 | 20 | imp32 449 | . . . . . . . . 9 |
22 | 16, 21 | jcai 559 | . . . . . . . 8 |
23 | eleq1a 2696 | . . . . . . . . . . 11 | |
24 | 9, 23 | syl 17 | . . . . . . . . . 10 |
25 | 24 | impr 649 | . . . . . . . . 9 |
26 | 17 | biimpa 501 | . . . . . . . . . . . . 13 |
27 | 26 | exp42 639 | . . . . . . . . . . . 12 |
28 | 27 | com23 86 | . . . . . . . . . . 11 |
29 | 28 | com34 91 | . . . . . . . . . 10 |
30 | 29 | imp32 449 | . . . . . . . . 9 |
31 | 25, 30 | jcai 559 | . . . . . . . 8 |
32 | 22, 31 | impbida 877 | . . . . . . 7 |
33 | 32 | opabbidv 4716 | . . . . . 6 |
34 | df-mpt 4730 | . . . . . . . . 9 | |
35 | 6, 34 | syl6eq 2672 | . . . . . . . 8 |
36 | 35 | cnveqd 5298 | . . . . . . 7 |
37 | cnvopab 5533 | . . . . . . 7 | |
38 | 36, 37 | syl6eq 2672 | . . . . . 6 |
39 | df-mpt 4730 | . . . . . . 7 | |
40 | 39 | a1i 11 | . . . . . 6 |
41 | 33, 38, 40 | 3eqtr4d 2666 | . . . . 5 |
42 | 41 | fneq1d 5981 | . . . 4 |
43 | 13, 42 | mpbird 247 | . . 3 |
44 | dff1o4 6145 | . . 3 | |
45 | 8, 43, 44 | sylanbrc 698 | . 2 |
46 | 45, 41 | jca 554 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 wral 2912 copab 4712 cmpt 4729 ccnv 5113 wfn 5883 wf1o 5887 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 |
This theorem is referenced by: fmptco1f1o 29434 ballotlemsf1o 30575 |
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