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Mirrors > Home > MPE Home > Th. List > Mathboxes > curf | Structured version Visualization version Unicode version |
Description: Functional property of currying. (Contributed by Brendan Leahy, 2-Jun-2021.) |
Ref | Expression |
---|---|
curf | curry |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | opelxpi 5148 | . . . . . . . 8 | |
2 | ffvelrn 6357 | . . . . . . . 8 | |
3 | 1, 2 | sylan2 491 | . . . . . . 7 |
4 | 3 | anassrs 680 | . . . . . 6 |
5 | eqid 2622 | . . . . . 6 | |
6 | 4, 5 | fmptd 6385 | . . . . 5 |
7 | 6 | 3ad2antl1 1223 | . . . 4 |
8 | elmapg 7870 | . . . . . . 7 | |
9 | 8 | ancoms 469 | . . . . . 6 |
10 | 9 | 3adant1 1079 | . . . . 5 |
11 | 10 | adantr 481 | . . . 4 |
12 | 7, 11 | mpbird 247 | . . 3 |
13 | eqid 2622 | . . 3 | |
14 | 12, 13 | fmptd 6385 | . 2 |
15 | eldifsni 4320 | . . . 4 | |
16 | df-cur 7393 | . . . . . 6 curry | |
17 | fdm 6051 | . . . . . . . . . 10 | |
18 | 17 | dmeqd 5326 | . . . . . . . . 9 |
19 | dmxp 5344 | . . . . . . . . 9 | |
20 | 18, 19 | sylan9eq 2676 | . . . . . . . 8 |
21 | 20 | mpteq1d 4738 | . . . . . . 7 |
22 | ffun 6048 | . . . . . . . . . . . . . 14 | |
23 | funbrfv2b 6240 | . . . . . . . . . . . . . 14 | |
24 | 22, 23 | syl 17 | . . . . . . . . . . . . 13 |
25 | 17 | eleq2d 2687 | . . . . . . . . . . . . . . 15 |
26 | opelxp 5146 | . . . . . . . . . . . . . . 15 | |
27 | 25, 26 | syl6bb 276 | . . . . . . . . . . . . . 14 |
28 | 27 | anbi1d 741 | . . . . . . . . . . . . 13 |
29 | 24, 28 | bitrd 268 | . . . . . . . . . . . 12 |
30 | ibar 525 | . . . . . . . . . . . . 13 | |
31 | anass 681 | . . . . . . . . . . . . . 14 | |
32 | eqcom 2629 | . . . . . . . . . . . . . . 15 | |
33 | 32 | anbi2i 730 | . . . . . . . . . . . . . 14 |
34 | 31, 33 | bitr3i 266 | . . . . . . . . . . . . 13 |
35 | 30, 34 | syl6rbb 277 | . . . . . . . . . . . 12 |
36 | 29, 35 | sylan9bb 736 | . . . . . . . . . . 11 |
37 | 36 | opabbidv 4716 | . . . . . . . . . 10 |
38 | df-mpt 4730 | . . . . . . . . . 10 | |
39 | 37, 38 | syl6eqr 2674 | . . . . . . . . 9 |
40 | 39 | mpteq2dva 4744 | . . . . . . . 8 |
41 | 40 | adantr 481 | . . . . . . 7 |
42 | 21, 41 | eqtrd 2656 | . . . . . 6 |
43 | 16, 42 | syl5eq 2668 | . . . . 5 curry |
44 | 43 | feq1d 6030 | . . . 4 curry |
45 | 15, 44 | sylan2 491 | . . 3 curry |
46 | 45 | 3adant3 1081 | . 2 curry |
47 | 14, 46 | mpbird 247 | 1 curry |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 wne 2794 cdif 3571 c0 3915 csn 4177 cop 4183 class class class wbr 4653 copab 4712 cmpt 4729 cxp 5112 cdm 5114 wfun 5882 wf 5884 cfv 5888 (class class class)co 6650 curry ccur 7391 cmap 7857 |
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-8 1992 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-pow 4843 ax-pr 4906 ax-un 6949 |
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-ne 2795 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 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-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-cur 7393 df-map 7859 |
This theorem is referenced by: unccur 33392 matunitlindflem1 33405 matunitlindflem2 33406 |
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