| Step | Hyp | Ref | Expression | 
						
							| 1 |  | lvecmulcan2.v |  | 
						
							| 2 |  | lvecmulcan2.s |  | 
						
							| 3 |  | lvecmulcan2.f |  | 
						
							| 4 |  | lvecmulcan2.k |  | 
						
							| 5 |  | lvecmulcan2.o |  | 
						
							| 6 |  | lvecmulcan2.w |  | 
						
							| 7 |  | lvecmulcan2.a |  | 
						
							| 8 |  | lvecmulcan2.b |  | 
						
							| 9 |  | lvecmulcan2.x |  | 
						
							| 10 |  | lvecmulcan2.n |  | 
						
							| 11 | 10 | neneqd |  | 
						
							| 12 |  | biorf |  | 
						
							| 13 |  | orcom |  | 
						
							| 14 | 12 13 | bitrdi |  | 
						
							| 15 | 11 14 | syl |  | 
						
							| 16 |  | eqid |  | 
						
							| 17 |  | lveclmod |  | 
						
							| 18 | 6 17 | syl |  | 
						
							| 19 | 3 | lmodfgrp |  | 
						
							| 20 | 18 19 | syl |  | 
						
							| 21 |  | eqid |  | 
						
							| 22 | 4 21 | grpsubcl |  | 
						
							| 23 | 20 7 8 22 | syl3anc |  | 
						
							| 24 | 1 2 3 4 16 5 6 23 9 | lvecvs0or |  | 
						
							| 25 |  | eqid |  | 
						
							| 26 | 1 2 3 4 25 21 18 7 8 9 | lmodsubdir |  | 
						
							| 27 | 26 | eqeq1d |  | 
						
							| 28 | 15 24 27 | 3bitr2rd |  | 
						
							| 29 | 1 3 2 4 | lmodvscl |  | 
						
							| 30 | 18 7 9 29 | syl3anc |  | 
						
							| 31 | 1 3 2 4 | lmodvscl |  | 
						
							| 32 | 18 8 9 31 | syl3anc |  | 
						
							| 33 | 1 5 25 | lmodsubeq0 |  | 
						
							| 34 | 18 30 32 33 | syl3anc |  | 
						
							| 35 | 4 16 21 | grpsubeq0 |  | 
						
							| 36 | 20 7 8 35 | syl3anc |  | 
						
							| 37 | 28 34 36 | 3bitr3d |  |