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Mirrors > Home > MPE Home > Th. List > nfimdetndef | Structured version Visualization version Unicode version |
Description: The determinant is not defined for an infinite matrix. (Contributed by AV, 27-Dec-2018.) |
Ref | Expression |
---|---|
nfimdetndef.d | maDet |
Ref | Expression |
---|---|
nfimdetndef |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfimdetndef.d | . . 3 maDet | |
2 | eqid 2622 | . . 3 Mat Mat | |
3 | eqid 2622 | . . 3 Mat Mat | |
4 | eqid 2622 | . . 3 | |
5 | eqid 2622 | . . 3 RHom RHom | |
6 | eqid 2622 | . . 3 pmSgn pmSgn | |
7 | eqid 2622 | . . 3 | |
8 | eqid 2622 | . . 3 mulGrp mulGrp | |
9 | 1, 2, 3, 4, 5, 6, 7, 8 | mdetfval 20392 | . 2 Mat g RHom pmSgnmulGrp g |
10 | df-nel 2898 | . . . . . . 7 | |
11 | 10 | biimpi 206 | . . . . . 6 |
12 | 11 | intnanrd 963 | . . . . 5 |
13 | matbas0 20216 | . . . . 5 Mat | |
14 | 12, 13 | syl 17 | . . . 4 Mat |
15 | 14 | mpteq1d 4738 | . . 3 Mat g RHom pmSgnmulGrp g g RHom pmSgnmulGrp g |
16 | mpt0 6021 | . . 3 g RHom pmSgnmulGrp g | |
17 | 15, 16 | syl6eq 2672 | . 2 Mat g RHom pmSgnmulGrp g |
18 | 9, 17 | syl5eq 2668 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wa 384 wceq 1483 wcel 1990 wnel 2897 cvv 3200 c0 3915 cmpt 4729 ccom 5118 cfv 5888 (class class class)co 6650 cfn 7955 cbs 15857 cmulr 15942 g cgsu 16101 csymg 17797 pmSgncpsgn 17909 mulGrpcmgp 18489 RHomczrh 19848 Mat cmat 20213 maDet cmdat 20390 |
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 |
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-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-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-ov 6653 df-oprab 6654 df-mpt2 6655 df-slot 15861 df-base 15863 df-mat 20214 df-mdet 20391 |
This theorem is referenced by: mdetfval1 20396 |
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