| Step | Hyp | Ref | Expression | 
						
							| 1 |  | rlimno1.1 |  | 
						
							| 2 |  | rlimno1.2 |  | 
						
							| 3 |  | rlimno1.3 |  | 
						
							| 4 |  | rlimno1.4 |  | 
						
							| 5 |  | fal |  | 
						
							| 6 | 3 4 | reccld |  | 
						
							| 7 | 6 | ralrimiva |  | 
						
							| 8 | 7 | adantr |  | 
						
							| 9 |  | simpr |  | 
						
							| 10 |  | 1re |  | 
						
							| 11 |  | ifcl |  | 
						
							| 12 | 9 10 11 | sylancl |  | 
						
							| 13 |  | 1rp |  | 
						
							| 14 | 13 | a1i |  | 
						
							| 15 |  | max1 |  | 
						
							| 16 | 10 9 15 | sylancr |  | 
						
							| 17 | 12 14 16 | rpgecld |  | 
						
							| 18 | 17 | rpreccld |  | 
						
							| 19 | 2 | adantr |  | 
						
							| 20 | 8 18 19 | rlimi |  | 
						
							| 21 |  | dmmptg |  | 
						
							| 22 | 7 21 | syl |  | 
						
							| 23 |  | rlimss |  | 
						
							| 24 | 2 23 | syl |  | 
						
							| 25 | 22 24 | eqsstrrd |  | 
						
							| 26 | 25 | adantr |  | 
						
							| 27 |  | rexanre |  | 
						
							| 28 | 26 27 | syl |  | 
						
							| 29 |  | ressxr |  | 
						
							| 30 | 25 29 | sstrdi |  | 
						
							| 31 |  | supxrunb1 |  | 
						
							| 32 | 30 31 | syl |  | 
						
							| 33 | 1 32 | mpbird |  | 
						
							| 34 | 33 | adantr |  | 
						
							| 35 |  | r19.29 |  | 
						
							| 36 |  | r19.29r |  | 
						
							| 37 | 3 | adantlr |  | 
						
							| 38 | 37 | adantr |  | 
						
							| 39 | 4 | adantlr |  | 
						
							| 40 | 39 | adantr |  | 
						
							| 41 | 38 40 | reccld |  | 
						
							| 42 | 41 | subid1d |  | 
						
							| 43 | 42 | fveq2d |  | 
						
							| 44 |  | 1cnd |  | 
						
							| 45 | 44 38 40 | absdivd |  | 
						
							| 46 | 10 | a1i |  | 
						
							| 47 |  | 0le1 |  | 
						
							| 48 | 47 | a1i |  | 
						
							| 49 | 46 48 | absidd |  | 
						
							| 50 | 49 | oveq1d |  | 
						
							| 51 | 43 45 50 | 3eqtrd |  | 
						
							| 52 | 17 | ad2antrr |  | 
						
							| 53 | 52 | rprecred |  | 
						
							| 54 | 37 39 | absrpcld |  | 
						
							| 55 | 54 | adantr |  | 
						
							| 56 | 55 | rprecred |  | 
						
							| 57 | 55 | rpred |  | 
						
							| 58 | 9 | ad2antrr |  | 
						
							| 59 | 12 | ad2antrr |  | 
						
							| 60 |  | simpr |  | 
						
							| 61 |  | max2 |  | 
						
							| 62 | 10 58 61 | sylancr |  | 
						
							| 63 | 57 58 59 60 62 | letrd |  | 
						
							| 64 | 55 52 46 48 63 | lediv2ad |  | 
						
							| 65 | 53 56 64 | lensymd |  | 
						
							| 66 | 51 65 | eqnbrtrd |  | 
						
							| 67 | 66 | pm2.21d |  | 
						
							| 68 | 67 | expimpd |  | 
						
							| 69 | 68 | ancomsd |  | 
						
							| 70 | 69 | imim2d |  | 
						
							| 71 | 70 | impcomd |  | 
						
							| 72 | 71 | rexlimdva |  | 
						
							| 73 | 36 72 | syl5 |  | 
						
							| 74 | 73 | rexlimdvw |  | 
						
							| 75 | 35 74 | syl5 |  | 
						
							| 76 | 34 75 | mpand |  | 
						
							| 77 | 28 76 | sylbird |  | 
						
							| 78 | 20 77 | mpand |  | 
						
							| 79 | 5 78 | mtoi |  | 
						
							| 80 | 79 | nrexdv |  | 
						
							| 81 | 25 3 | elo1mpt |  | 
						
							| 82 |  | rexcom |  | 
						
							| 83 | 81 82 | bitrdi |  | 
						
							| 84 | 80 83 | mtbird |  |