| Step | Hyp | Ref | Expression | 
						
							| 1 |  | mvrcl.s |  | 
						
							| 2 |  | mvrcl.v |  | 
						
							| 3 |  | mvrcl.b |  | 
						
							| 4 |  | mvrcl.i |  | 
						
							| 5 |  | mvrcl.r |  | 
						
							| 6 |  | mvrcl.x |  | 
						
							| 7 |  | eqid |  | 
						
							| 8 |  | eqid |  | 
						
							| 9 | 7 2 8 4 5 6 | mvrcl2 |  | 
						
							| 10 |  | fvexd |  | 
						
							| 11 |  | eqid |  | 
						
							| 12 |  | eqid |  | 
						
							| 13 | 7 11 12 8 9 | psrelbas |  | 
						
							| 14 | 13 | ffund |  | 
						
							| 15 |  | fvexd |  | 
						
							| 16 |  | snfi |  | 
						
							| 17 | 16 | a1i |  | 
						
							| 18 |  | eqid |  | 
						
							| 19 |  | eqid |  | 
						
							| 20 | 4 | adantr |  | 
						
							| 21 | 5 | adantr |  | 
						
							| 22 | 6 | adantr |  | 
						
							| 23 |  | simpr |  | 
						
							| 24 |  | eldifsn |  | 
						
							| 25 | 23 24 | sylib |  | 
						
							| 26 | 25 | simpld |  | 
						
							| 27 | 2 12 18 19 20 21 22 26 | mvrval2 |  | 
						
							| 28 | 25 | simprd |  | 
						
							| 29 | 28 | neneqd |  | 
						
							| 30 | 29 | iffalsed |  | 
						
							| 31 | 27 30 | eqtrd |  | 
						
							| 32 | 13 31 | suppss |  | 
						
							| 33 |  | suppssfifsupp |  | 
						
							| 34 | 10 14 15 17 32 33 | syl32anc |  | 
						
							| 35 | 1 7 8 18 3 | mplelbas |  | 
						
							| 36 | 9 34 35 | sylanbrc |  |