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Mirrors > Home > MPE Home > Th. List > homarcl | Structured version Visualization version Unicode version |
Description: Reverse closure for an arrow. (Contributed by Mario Carneiro, 11-Jan-2017.) |
Ref | Expression |
---|---|
homarcl.h | Homa |
Ref | Expression |
---|---|
homarcl |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | n0i 3920 | . 2 | |
2 | homarcl.h | . . . . 5 Homa | |
3 | df-homa 16676 | . . . . . 6 Homa | |
4 | 3 | fvmptndm 6308 | . . . . 5 Homa |
5 | 2, 4 | syl5eq 2668 | . . . 4 |
6 | 5 | oveqd 6667 | . . 3 |
7 | 0ov 6682 | . . 3 | |
8 | 6, 7 | syl6eq 2672 | . 2 |
9 | 1, 8 | nsyl2 142 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wceq 1483 wcel 1990 c0 3915 csn 4177 cmpt 4729 cxp 5112 cfv 5888 (class class class)co 6650 cbs 15857 chom 15952 ccat 16325 Homachoma 16673 |
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 |
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-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 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-br 4654 df-opab 4713 df-mpt 4730 df-dm 5124 df-iota 5851 df-fv 5896 df-ov 6653 df-homa 16676 |
This theorem is referenced by: homarcl2 16685 homarel 16686 homa1 16687 homahom2 16688 coahom 16720 arwlid 16722 arwrid 16723 arwass 16724 |
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