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Mirrors > Home > MPE Home > Th. List > Mathboxes > mpt2mptxf | Structured version Visualization version Unicode version |
Description: Express a two-argument function as a one-argument function, or vice-versa. In this version is not assumed to be constant w.r.t . (Contributed by Mario Carneiro, 29-Dec-2014.) (Revised by Thierry Arnoux, 31-Mar-2018.) |
Ref | Expression |
---|---|
mpt2mptxf.0 | |
mpt2mptxf.1 | |
mpt2mptxf.2 |
Ref | Expression |
---|---|
mpt2mptxf |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-mpt 4730 | . 2 | |
2 | df-mpt2 6655 | . . 3 | |
3 | eliunxp 5259 | . . . . . . 7 | |
4 | 3 | anbi1i 731 | . . . . . 6 |
5 | mpt2mptxf.1 | . . . . . . . . . 10 | |
6 | 5 | nfeq2 2780 | . . . . . . . . 9 |
7 | 6 | 19.41 2103 | . . . . . . . 8 |
8 | 7 | exbii 1774 | . . . . . . 7 |
9 | mpt2mptxf.0 | . . . . . . . . 9 | |
10 | 9 | nfeq2 2780 | . . . . . . . 8 |
11 | 10 | 19.41 2103 | . . . . . . 7 |
12 | 8, 11 | bitri 264 | . . . . . 6 |
13 | anass 681 | . . . . . . . 8 | |
14 | mpt2mptxf.2 | . . . . . . . . . . 11 | |
15 | 14 | eqeq2d 2632 | . . . . . . . . . 10 |
16 | 15 | anbi2d 740 | . . . . . . . . 9 |
17 | 16 | pm5.32i 669 | . . . . . . . 8 |
18 | 13, 17 | bitri 264 | . . . . . . 7 |
19 | 18 | 2exbii 1775 | . . . . . 6 |
20 | 4, 12, 19 | 3bitr2i 288 | . . . . 5 |
21 | 20 | opabbii 4717 | . . . 4 |
22 | dfoprab2 6701 | . . . 4 | |
23 | 21, 22 | eqtr4i 2647 | . . 3 |
24 | 2, 23 | eqtr4i 2647 | . 2 |
25 | 1, 24 | eqtr4i 2647 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wceq 1483 wex 1704 wcel 1990 wnfc 2751 csn 4177 cop 4183 ciun 4520 copab 4712 cmpt 4729 cxp 5112 coprab 6651 cmpt2 6652 |
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-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 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-iun 4522 df-opab 4713 df-mpt 4730 df-xp 5120 df-rel 5121 df-oprab 6654 df-mpt2 6655 |
This theorem is referenced by: gsummpt2co 29780 |
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