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Mirrors > Home > MPE Home > Th. List > prfval | Structured version Visualization version Unicode version |
Description: Value of the pairing functor. (Contributed by Mario Carneiro, 12-Jan-2017.) |
Ref | Expression |
---|---|
prfval.k | 〈,〉F |
prfval.b | |
prfval.h | |
prfval.c | |
prfval.d |
Ref | Expression |
---|---|
prfval |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | prfval.k | . 2 〈,〉F | |
2 | df-prf 16815 | . . . 4 〈,〉F | |
3 | 2 | a1i 11 | . . 3 〈,〉F |
4 | fvex 6201 | . . . . . 6 | |
5 | 4 | dmex 7099 | . . . . 5 |
6 | 5 | a1i 11 | . . . 4 |
7 | simprl 794 | . . . . . . 7 | |
8 | 7 | fveq2d 6195 | . . . . . 6 |
9 | 8 | dmeqd 5326 | . . . . 5 |
10 | prfval.b | . . . . . . . 8 | |
11 | eqid 2622 | . . . . . . . 8 | |
12 | relfunc 16522 | . . . . . . . . 9 | |
13 | prfval.c | . . . . . . . . 9 | |
14 | 1st2ndbr 7217 | . . . . . . . . 9 | |
15 | 12, 13, 14 | sylancr 695 | . . . . . . . 8 |
16 | 10, 11, 15 | funcf1 16526 | . . . . . . 7 |
17 | fdm 6051 | . . . . . . 7 | |
18 | 16, 17 | syl 17 | . . . . . 6 |
19 | 18 | adantr 481 | . . . . 5 |
20 | 9, 19 | eqtrd 2656 | . . . 4 |
21 | simpr 477 | . . . . . 6 | |
22 | simplrl 800 | . . . . . . . . 9 | |
23 | 22 | fveq2d 6195 | . . . . . . . 8 |
24 | 23 | fveq1d 6193 | . . . . . . 7 |
25 | simplrr 801 | . . . . . . . . 9 | |
26 | 25 | fveq2d 6195 | . . . . . . . 8 |
27 | 26 | fveq1d 6193 | . . . . . . 7 |
28 | 24, 27 | opeq12d 4410 | . . . . . 6 |
29 | 21, 28 | mpteq12dv 4733 | . . . . 5 |
30 | eqidd 2623 | . . . . . . 7 | |
31 | 21, 21, 30 | mpt2eq123dv 6717 | . . . . . 6 |
32 | 22 | ad2antrr 762 | . . . . . . . . . . . . 13 |
33 | 32 | fveq2d 6195 | . . . . . . . . . . . 12 |
34 | 33 | oveqd 6667 | . . . . . . . . . . 11 |
35 | 34 | dmeqd 5326 | . . . . . . . . . 10 |
36 | prfval.h | . . . . . . . . . . . 12 | |
37 | eqid 2622 | . . . . . . . . . . . 12 | |
38 | 15 | ad4antr 768 | . . . . . . . . . . . 12 |
39 | simplr 792 | . . . . . . . . . . . 12 | |
40 | simpr 477 | . . . . . . . . . . . 12 | |
41 | 10, 36, 37, 38, 39, 40 | funcf2 16528 | . . . . . . . . . . 11 |
42 | fdm 6051 | . . . . . . . . . . 11 | |
43 | 41, 42 | syl 17 | . . . . . . . . . 10 |
44 | 35, 43 | eqtrd 2656 | . . . . . . . . 9 |
45 | 34 | fveq1d 6193 | . . . . . . . . . 10 |
46 | 25 | ad2antrr 762 | . . . . . . . . . . . . 13 |
47 | 46 | fveq2d 6195 | . . . . . . . . . . . 12 |
48 | 47 | oveqd 6667 | . . . . . . . . . . 11 |
49 | 48 | fveq1d 6193 | . . . . . . . . . 10 |
50 | 45, 49 | opeq12d 4410 | . . . . . . . . 9 |
51 | 44, 50 | mpteq12dv 4733 | . . . . . . . 8 |
52 | 51 | 3impa 1259 | . . . . . . 7 |
53 | 52 | mpt2eq3dva 6719 | . . . . . 6 |
54 | 31, 53 | eqtrd 2656 | . . . . 5 |
55 | 29, 54 | opeq12d 4410 | . . . 4 |
56 | 6, 20, 55 | csbied2 3561 | . . 3 |
57 | elex 3212 | . . . 4 | |
58 | 13, 57 | syl 17 | . . 3 |
59 | prfval.d | . . . 4 | |
60 | elex 3212 | . . . 4 | |
61 | 59, 60 | syl 17 | . . 3 |
62 | opex 4932 | . . . 4 | |
63 | 62 | a1i 11 | . . 3 |
64 | 3, 56, 58, 61, 63 | ovmpt2d 6788 | . 2 〈,〉F |
65 | 1, 64 | syl5eq 2668 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wceq 1483 wcel 1990 cvv 3200 csb 3533 cop 4183 class class class wbr 4653 cmpt 4729 cdm 5114 wrel 5119 wf 5884 cfv 5888 (class class class)co 6650 cmpt2 6652 c1st 7166 c2nd 7167 cbs 15857 chom 15952 cfunc 16514 〈,〉F cprf 16811 |
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-rep 4771 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-reu 2919 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-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-iun 4522 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-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-1st 7168 df-2nd 7169 df-map 7859 df-ixp 7909 df-func 16518 df-prf 16815 |
This theorem is referenced by: prf1 16840 prf2fval 16841 prfcl 16843 prf1st 16844 prf2nd 16845 1st2ndprf 16846 |
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