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Mirrors > Home > MPE Home > Th. List > mdetunilem1 | Structured version Visualization version Unicode version |
Description: Lemma for mdetuni 20428. (Contributed by SO, 14-Jul-2018.) |
Ref | Expression |
---|---|
mdetuni.a | Mat |
mdetuni.b | |
mdetuni.k | |
mdetuni.0g | |
mdetuni.1r | |
mdetuni.pg | |
mdetuni.tg | |
mdetuni.n | |
mdetuni.r | |
mdetuni.ff | |
mdetuni.al | |
mdetuni.li | |
mdetuni.sc |
Ref | Expression |
---|---|
mdetunilem1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpr3 1069 | . 2 | |
2 | simpl3 1066 | . 2 | |
3 | neeq2 2857 | . . . . 5 | |
4 | oveq1 6657 | . . . . . . 7 | |
5 | 4 | eqeq2d 2632 | . . . . . 6 |
6 | 5 | ralbidv 2986 | . . . . 5 |
7 | 3, 6 | anbi12d 747 | . . . 4 |
8 | 7 | imbi1d 331 | . . 3 |
9 | simpl2 1065 | . . . 4 | |
10 | simpr1 1067 | . . . 4 | |
11 | simpl1 1064 | . . . . 5 | |
12 | mdetuni.al | . . . . 5 | |
13 | 11, 12 | syl 17 | . . . 4 |
14 | oveq 6656 | . . . . . . . . . 10 | |
15 | oveq 6656 | . . . . . . . . . 10 | |
16 | 14, 15 | eqeq12d 2637 | . . . . . . . . 9 |
17 | 16 | ralbidv 2986 | . . . . . . . 8 |
18 | 17 | anbi2d 740 | . . . . . . 7 |
19 | fveq2 6191 | . . . . . . . 8 | |
20 | 19 | eqeq1d 2624 | . . . . . . 7 |
21 | 18, 20 | imbi12d 334 | . . . . . 6 |
22 | 21 | ralbidv 2986 | . . . . 5 |
23 | neeq1 2856 | . . . . . . . 8 | |
24 | oveq1 6657 | . . . . . . . . . 10 | |
25 | 24 | eqeq1d 2624 | . . . . . . . . 9 |
26 | 25 | ralbidv 2986 | . . . . . . . 8 |
27 | 23, 26 | anbi12d 747 | . . . . . . 7 |
28 | 27 | imbi1d 331 | . . . . . 6 |
29 | 28 | ralbidv 2986 | . . . . 5 |
30 | 22, 29 | rspc2va 3323 | . . . 4 |
31 | 9, 10, 13, 30 | syl21anc 1325 | . . 3 |
32 | simpr2 1068 | . . 3 | |
33 | 8, 31, 32 | rspcdva 3316 | . 2 |
34 | 1, 2, 33 | mp2and 715 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 wceq 1483 wcel 1990 wne 2794 wral 2912 cdif 3571 csn 4177 cxp 5112 cres 5116 wf 5884 cfv 5888 (class class class)co 6650 cof 6895 cfn 7955 cbs 15857 cplusg 15941 cmulr 15942 c0g 16100 cur 18501 crg 18547 Mat cmat 20213 |
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 |
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-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 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-iota 5851 df-fv 5896 df-ov 6653 |
This theorem is referenced by: mdetunilem2 20419 mdetuni0 20427 |
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