| Step | Hyp | Ref | Expression | 
						
							| 1 |  | rlimsqzlem.m |  | 
						
							| 2 |  | rlimsqzlem.e |  | 
						
							| 3 |  | rlimsqzlem.1 |  | 
						
							| 4 |  | rlimsqzlem.2 |  | 
						
							| 5 |  | rlimsqzlem.3 |  | 
						
							| 6 |  | rlimsqzlem.4 |  | 
						
							| 7 | 1 | ad3antrrr |  | 
						
							| 8 | 1 | ad2antrr |  | 
						
							| 9 |  | elicopnf |  | 
						
							| 10 | 8 9 | syl |  | 
						
							| 11 | 10 | simprbda |  | 
						
							| 12 | 11 | adantrr |  | 
						
							| 13 |  | eqid |  | 
						
							| 14 | 13 4 | dmmptd |  | 
						
							| 15 |  | rlimss |  | 
						
							| 16 | 3 15 | syl |  | 
						
							| 17 | 14 16 | eqsstrrd |  | 
						
							| 18 | 17 | adantr |  | 
						
							| 19 | 18 | sselda |  | 
						
							| 20 | 19 | adantr |  | 
						
							| 21 | 10 | simplbda |  | 
						
							| 22 | 21 | adantrr |  | 
						
							| 23 |  | simprr |  | 
						
							| 24 | 7 12 20 22 23 | letrd |  | 
						
							| 25 | 6 | anassrs |  | 
						
							| 26 | 25 | adantllr |  | 
						
							| 27 | 24 26 | syldan |  | 
						
							| 28 | 2 | adantr |  | 
						
							| 29 | 5 28 | subcld |  | 
						
							| 30 | 29 | abscld |  | 
						
							| 31 | 30 | ad4ant13 |  | 
						
							| 32 |  | rlimcl |  | 
						
							| 33 | 3 32 | syl |  | 
						
							| 34 | 33 | adantr |  | 
						
							| 35 | 4 34 | subcld |  | 
						
							| 36 | 35 | abscld |  | 
						
							| 37 | 36 | ad4ant13 |  | 
						
							| 38 |  | rpre |  | 
						
							| 39 | 38 | ad3antlr |  | 
						
							| 40 |  | lelttr |  | 
						
							| 41 | 31 37 39 40 | syl3anc |  | 
						
							| 42 | 27 41 | mpand |  | 
						
							| 43 | 42 | expr |  | 
						
							| 44 | 43 | an32s |  | 
						
							| 45 | 44 | a2d |  | 
						
							| 46 | 45 | ralimdva |  | 
						
							| 47 | 46 | reximdva |  | 
						
							| 48 | 47 | ralimdva |  | 
						
							| 49 | 4 | ralrimiva |  | 
						
							| 50 | 49 17 33 1 | rlim3 |  | 
						
							| 51 | 5 | ralrimiva |  | 
						
							| 52 | 51 17 2 1 | rlim3 |  | 
						
							| 53 | 48 50 52 | 3imtr4d |  | 
						
							| 54 | 3 53 | mpd |  |