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Mirrors > Home > MPE Home > Th. List > resssetc | Structured version Visualization version Unicode version |
Description: The restriction of the category of sets to a subset is the category of sets in the subset. Thus, the categories for different are full subcategories of each other. (Contributed by Mario Carneiro, 6-Jan-2017.) |
Ref | Expression |
---|---|
resssetc.c | |
resssetc.d | |
resssetc.1 | |
resssetc.2 |
Ref | Expression |
---|---|
resssetc | f ↾s f compf ↾s compf |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | resssetc.d | . . . . . 6 | |
2 | resssetc.1 | . . . . . . . 8 | |
3 | resssetc.2 | . . . . . . . 8 | |
4 | 2, 3 | ssexd 4805 | . . . . . . 7 |
5 | 4 | adantr 481 | . . . . . 6 |
6 | eqid 2622 | . . . . . 6 | |
7 | simprl 794 | . . . . . 6 | |
8 | simprr 796 | . . . . . 6 | |
9 | 1, 5, 6, 7, 8 | setchom 16730 | . . . . 5 |
10 | resssetc.c | . . . . . 6 | |
11 | 2 | adantr 481 | . . . . . 6 |
12 | eqid 2622 | . . . . . 6 | |
13 | 3 | adantr 481 | . . . . . . 7 |
14 | 13, 7 | sseldd 3604 | . . . . . 6 |
15 | 13, 8 | sseldd 3604 | . . . . . 6 |
16 | 10, 11, 12, 14, 15 | setchom 16730 | . . . . 5 |
17 | eqid 2622 | . . . . . . . 8 ↾s ↾s | |
18 | 17, 12 | resshom 16078 | . . . . . . 7 ↾s |
19 | 4, 18 | syl 17 | . . . . . 6 ↾s |
20 | 19 | oveqdr 6674 | . . . . 5 ↾s |
21 | 9, 16, 20 | 3eqtr2rd 2663 | . . . 4 ↾s |
22 | 21 | ralrimivva 2971 | . . 3 ↾s |
23 | eqid 2622 | . . . 4 ↾s ↾s | |
24 | 10, 2 | setcbas 16728 | . . . . . 6 |
25 | 3, 24 | sseqtrd 3641 | . . . . 5 |
26 | eqid 2622 | . . . . . 6 | |
27 | 17, 26 | ressbas2 15931 | . . . . 5 ↾s |
28 | 25, 27 | syl 17 | . . . 4 ↾s |
29 | 1, 4 | setcbas 16728 | . . . 4 |
30 | 23, 6, 28, 29 | homfeq 16354 | . . 3 f ↾s f ↾s |
31 | 22, 30 | mpbird 247 | . 2 f ↾s f |
32 | 4 | ad2antrr 762 | . . . . . . . 8 |
33 | eqid 2622 | . . . . . . . 8 comp comp | |
34 | simplr1 1103 | . . . . . . . 8 | |
35 | simplr2 1104 | . . . . . . . 8 | |
36 | simplr3 1105 | . . . . . . . 8 | |
37 | simprl 794 | . . . . . . . . 9 | |
38 | 1, 32, 6, 34, 35 | elsetchom 16731 | . . . . . . . . 9 |
39 | 37, 38 | mpbid 222 | . . . . . . . 8 |
40 | simprr 796 | . . . . . . . . 9 | |
41 | 1, 32, 6, 35, 36 | elsetchom 16731 | . . . . . . . . 9 |
42 | 40, 41 | mpbid 222 | . . . . . . . 8 |
43 | 1, 32, 33, 34, 35, 36, 39, 42 | setcco 16733 | . . . . . . 7 comp |
44 | 2 | ad2antrr 762 | . . . . . . . 8 |
45 | eqid 2622 | . . . . . . . 8 comp comp | |
46 | 3 | ad2antrr 762 | . . . . . . . . 9 |
47 | 46, 34 | sseldd 3604 | . . . . . . . 8 |
48 | 46, 35 | sseldd 3604 | . . . . . . . 8 |
49 | 46, 36 | sseldd 3604 | . . . . . . . 8 |
50 | 10, 44, 45, 47, 48, 49, 39, 42 | setcco 16733 | . . . . . . 7 comp |
51 | 17, 45 | ressco 16079 | . . . . . . . . . . 11 comp comp ↾s |
52 | 4, 51 | syl 17 | . . . . . . . . . 10 comp comp ↾s |
53 | 52 | ad2antrr 762 | . . . . . . . . 9 comp comp ↾s |
54 | 53 | oveqd 6667 | . . . . . . . 8 comp comp ↾s |
55 | 54 | oveqd 6667 | . . . . . . 7 comp comp ↾s |
56 | 43, 50, 55 | 3eqtr2d 2662 | . . . . . 6 comp comp ↾s |
57 | 56 | ralrimivva 2971 | . . . . 5 comp comp ↾s |
58 | 57 | ralrimivvva 2972 | . . . 4 comp comp ↾s |
59 | eqid 2622 | . . . . 5 comp ↾s comp ↾s | |
60 | 31 | eqcomd 2628 | . . . . 5 f f ↾s |
61 | 33, 59, 6, 29, 28, 60 | comfeq 16366 | . . . 4 compf compf ↾s comp comp ↾s |
62 | 58, 61 | mpbird 247 | . . 3 compf compf ↾s |
63 | 62 | eqcomd 2628 | . 2 compf ↾s compf |
64 | 31, 63 | jca 554 | 1 f ↾s f compf ↾s compf |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 wceq 1483 wcel 1990 wral 2912 cvv 3200 wss 3574 cop 4183 ccom 5118 wf 5884 cfv 5888 (class class class)co 6650 cmap 7857 cbs 15857 ↾s cress 15858 chom 15952 compcco 15953 f chomf 16327 compfccomf 16328 csetc 16725 |
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 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 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-nel 2898 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-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-int 4476 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-we 5075 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-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 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-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-1st 7168 df-2nd 7169 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-oadd 7564 df-er 7742 df-map 7859 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-nn 11021 df-2 11079 df-3 11080 df-4 11081 df-5 11082 df-6 11083 df-7 11084 df-8 11085 df-9 11086 df-n0 11293 df-z 11378 df-dec 11494 df-uz 11688 df-fz 12327 df-struct 15859 df-ndx 15860 df-slot 15861 df-base 15863 df-sets 15864 df-ress 15865 df-hom 15966 df-cco 15967 df-homf 16331 df-comf 16332 df-setc 16726 |
This theorem is referenced by: funcsetcres2 16743 |
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