| Step | Hyp | Ref | Expression | 
						
							| 1 |  | remet.1 |  | 
						
							| 2 | 1 | rexmet |  | 
						
							| 3 |  | blrn |  | 
						
							| 4 | 2 3 | ax-mp |  | 
						
							| 5 |  | elxr |  | 
						
							| 6 | 1 | bl2ioo |  | 
						
							| 7 |  | resubcl |  | 
						
							| 8 |  | readdcl |  | 
						
							| 9 |  | ioof |  | 
						
							| 10 |  | ffn |  | 
						
							| 11 | 9 10 | ax-mp |  | 
						
							| 12 |  | rexr |  | 
						
							| 13 |  | rexr |  | 
						
							| 14 |  | fnovrn |  | 
						
							| 15 | 11 12 13 14 | mp3an3an |  | 
						
							| 16 | 7 8 15 | syl2anc |  | 
						
							| 17 | 6 16 | eqeltrd |  | 
						
							| 18 |  | oveq2 |  | 
						
							| 19 | 1 | remet |  | 
						
							| 20 |  | blpnf |  | 
						
							| 21 | 19 20 | mpan |  | 
						
							| 22 | 18 21 | sylan9eqr |  | 
						
							| 23 |  | ioomax |  | 
						
							| 24 |  | ioorebas |  | 
						
							| 25 | 23 24 | eqeltrri |  | 
						
							| 26 | 22 25 | eqeltrdi |  | 
						
							| 27 |  | oveq2 |  | 
						
							| 28 |  | 0xr |  | 
						
							| 29 |  | nltmnf |  | 
						
							| 30 | 28 29 | ax-mp |  | 
						
							| 31 |  | mnfxr |  | 
						
							| 32 |  | xbln0 |  | 
						
							| 33 | 2 31 32 | mp3an13 |  | 
						
							| 34 | 33 | necon1bbid |  | 
						
							| 35 | 30 34 | mpbii |  | 
						
							| 36 | 27 35 | sylan9eqr |  | 
						
							| 37 |  | iooid |  | 
						
							| 38 |  | ioorebas |  | 
						
							| 39 | 37 38 | eqeltrri |  | 
						
							| 40 | 36 39 | eqeltrdi |  | 
						
							| 41 | 17 26 40 | 3jaodan |  | 
						
							| 42 | 5 41 | sylan2b |  | 
						
							| 43 |  | eleq1 |  | 
						
							| 44 | 42 43 | syl5ibrcom |  | 
						
							| 45 | 44 | rexlimivv |  | 
						
							| 46 | 4 45 | sylbi |  | 
						
							| 47 | 46 | ssriv |  |