| Step | Hyp | Ref | Expression | 
						
							| 1 |  | lmatfval.m |  | 
						
							| 2 |  | lmatfval.n |  | 
						
							| 3 |  | lmatfval.w |  | 
						
							| 4 |  | lmatfval.1 |  | 
						
							| 5 |  | lmatfval.2 |  | 
						
							| 6 |  | lmatfval.i |  | 
						
							| 7 |  | lmatfval.j |  | 
						
							| 8 |  | lmatval |  | 
						
							| 9 | 3 8 | syl |  | 
						
							| 10 | 1 9 | eqtrid |  | 
						
							| 11 |  | simprl |  | 
						
							| 12 | 11 | fvoveq1d |  | 
						
							| 13 |  | simprr |  | 
						
							| 14 | 13 | oveq1d |  | 
						
							| 15 | 12 14 | fveq12d |  | 
						
							| 16 | 4 | oveq2d |  | 
						
							| 17 | 6 16 | eleqtrrd |  | 
						
							| 18 |  | 1m1e0 |  | 
						
							| 19 |  | nnuz |  | 
						
							| 20 | 2 19 | eleqtrdi |  | 
						
							| 21 |  | eluzfz1 |  | 
						
							| 22 | 20 21 | syl |  | 
						
							| 23 |  | fz1fzo0m1 |  | 
						
							| 24 | 22 23 | syl |  | 
						
							| 25 | 18 24 | eqeltrrid |  | 
						
							| 26 |  | simpr |  | 
						
							| 27 | 26 | eleq1d |  | 
						
							| 28 | 26 | fveq2d |  | 
						
							| 29 | 28 | fveqeq2d |  | 
						
							| 30 | 27 29 | imbi12d |  | 
						
							| 31 | 5 | ex |  | 
						
							| 32 | 25 30 31 | vtocld |  | 
						
							| 33 | 25 32 | mpd |  | 
						
							| 34 | 33 | oveq2d |  | 
						
							| 35 | 7 34 | eleqtrrd |  | 
						
							| 36 |  | fz1fzo0m1 |  | 
						
							| 37 | 6 36 | syl |  | 
						
							| 38 | 4 | oveq2d |  | 
						
							| 39 | 37 38 | eleqtrrd |  | 
						
							| 40 |  | wrdsymbcl |  | 
						
							| 41 | 3 39 40 | syl2anc |  | 
						
							| 42 |  | fz1fzo0m1 |  | 
						
							| 43 | 7 42 | syl |  | 
						
							| 44 |  | simpr |  | 
						
							| 45 | 44 | eleq1d |  | 
						
							| 46 | 44 | fveq2d |  | 
						
							| 47 | 46 | fveqeq2d |  | 
						
							| 48 | 45 47 | imbi12d |  | 
						
							| 49 | 37 48 31 | vtocld |  | 
						
							| 50 | 37 49 | mpd |  | 
						
							| 51 | 50 | oveq2d |  | 
						
							| 52 | 43 51 | eleqtrrd |  | 
						
							| 53 |  | wrdsymbcl |  | 
						
							| 54 | 41 52 53 | syl2anc |  | 
						
							| 55 | 10 15 17 35 54 | ovmpod |  |