| Step | Hyp | Ref | Expression | 
						
							| 1 |  | hdmap1eu.h |  | 
						
							| 2 |  | hdmap1eu.u |  | 
						
							| 3 |  | hdmap1eu.v |  | 
						
							| 4 |  | hdmap1eu.o |  | 
						
							| 5 |  | hdmap1eu.n |  | 
						
							| 6 |  | hdmap1eu.c |  | 
						
							| 7 |  | hdmap1eu.d |  | 
						
							| 8 |  | hdmap1eu.l |  | 
						
							| 9 |  | hdmap1eu.m |  | 
						
							| 10 |  | hdmap1eu.i |  | 
						
							| 11 |  | hdmap1eu.k |  | 
						
							| 12 |  | hdmap1eu.mn |  | 
						
							| 13 |  | hdmap1eu.x |  | 
						
							| 14 |  | hdmap1eu.f |  | 
						
							| 15 |  | hdmap1eu.t |  | 
						
							| 16 |  | eqid |  | 
						
							| 17 |  | eqid |  | 
						
							| 18 |  | eqid |  | 
						
							| 19 |  | eqid |  | 
						
							| 20 | 19 | hdmap1cbv |  | 
						
							| 21 | 1 2 3 16 4 5 6 7 17 18 8 9 10 11 12 13 14 15 20 | hdmap1eulem |  |