Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > cidval | Structured version Visualization version Unicode version |
Description: Each object in a category has an associated identity arrow. (Contributed by Mario Carneiro, 2-Jan-2017.) |
Ref | Expression |
---|---|
cidfval.b | |
cidfval.h | |
cidfval.o | comp |
cidfval.c | |
cidfval.i | |
cidval.x |
Ref | Expression |
---|---|
cidval |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cidfval.b | . . 3 | |
2 | cidfval.h | . . 3 | |
3 | cidfval.o | . . 3 comp | |
4 | cidfval.c | . . 3 | |
5 | cidfval.i | . . 3 | |
6 | 1, 2, 3, 4, 5 | cidfval 16337 | . 2 |
7 | simpr 477 | . . . 4 | |
8 | 7, 7 | oveq12d 6668 | . . 3 |
9 | 7 | oveq2d 6666 | . . . . . 6 |
10 | 7 | opeq2d 4409 | . . . . . . . . 9 |
11 | 10, 7 | oveq12d 6668 | . . . . . . . 8 |
12 | 11 | oveqd 6667 | . . . . . . 7 |
13 | 12 | eqeq1d 2624 | . . . . . 6 |
14 | 9, 13 | raleqbidv 3152 | . . . . 5 |
15 | 7 | oveq1d 6665 | . . . . . 6 |
16 | 7, 7 | opeq12d 4410 | . . . . . . . . 9 |
17 | 16 | oveq1d 6665 | . . . . . . . 8 |
18 | 17 | oveqd 6667 | . . . . . . 7 |
19 | 18 | eqeq1d 2624 | . . . . . 6 |
20 | 15, 19 | raleqbidv 3152 | . . . . 5 |
21 | 14, 20 | anbi12d 747 | . . . 4 |
22 | 21 | ralbidv 2986 | . . 3 |
23 | 8, 22 | riotaeqbidv 6614 | . 2 |
24 | cidval.x | . 2 | |
25 | riotaex 6615 | . . 3 | |
26 | 25 | a1i 11 | . 2 |
27 | 6, 23, 24, 26 | fvmptd 6288 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wceq 1483 wcel 1990 wral 2912 cvv 3200 cop 4183 cfv 5888 crio 6610 (class class class)co 6650 cbs 15857 chom 15952 compcco 15953 ccat 16325 ccid 16326 |
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-rep 4771 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-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-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-riota 6611 df-ov 6653 df-cid 16330 |
This theorem is referenced by: catidcl 16343 catlid 16344 catrid 16345 |
Copyright terms: Public domain | W3C validator |