| Step | Hyp | Ref | Expression | 
						
							| 1 |  | reclempr.1 |  | 
						
							| 2 |  | prpssnq |  | 
						
							| 3 |  | pssnel |  | 
						
							| 4 |  | recclnq |  | 
						
							| 5 |  | nsmallnq |  | 
						
							| 6 | 4 5 | syl |  | 
						
							| 7 | 6 | adantr |  | 
						
							| 8 |  | recrecnq |  | 
						
							| 9 | 8 | eleq1d |  | 
						
							| 10 | 9 | notbid |  | 
						
							| 11 | 10 | anbi2d |  | 
						
							| 12 |  | fvex |  | 
						
							| 13 |  | breq2 |  | 
						
							| 14 |  | fveq2 |  | 
						
							| 15 | 14 | eleq1d |  | 
						
							| 16 | 15 | notbid |  | 
						
							| 17 | 13 16 | anbi12d |  | 
						
							| 18 | 12 17 | spcev |  | 
						
							| 19 | 11 18 | biimtrrdi |  | 
						
							| 20 |  | vex |  | 
						
							| 21 |  | breq1 |  | 
						
							| 22 | 21 | anbi1d |  | 
						
							| 23 | 22 | exbidv |  | 
						
							| 24 | 20 23 1 | elab2 |  | 
						
							| 25 | 19 24 | imbitrrdi |  | 
						
							| 26 | 25 | expcomd |  | 
						
							| 27 | 26 | imp |  | 
						
							| 28 | 27 | eximdv |  | 
						
							| 29 | 7 28 | mpd |  | 
						
							| 30 |  | n0 |  | 
						
							| 31 | 29 30 | sylibr |  | 
						
							| 32 | 31 | exlimiv |  | 
						
							| 33 | 2 3 32 | 3syl |  | 
						
							| 34 |  | 0pss |  | 
						
							| 35 | 33 34 | sylibr |  | 
						
							| 36 |  | prn0 |  | 
						
							| 37 |  | elprnq |  | 
						
							| 38 |  | recrecnq |  | 
						
							| 39 | 38 | eleq1d |  | 
						
							| 40 | 39 | anbi2d |  | 
						
							| 41 | 37 40 | syl |  | 
						
							| 42 |  | fvex |  | 
						
							| 43 |  | fveq2 |  | 
						
							| 44 | 43 | eleq1d |  | 
						
							| 45 | 44 | anbi2d |  | 
						
							| 46 | 42 45 | spcev |  | 
						
							| 47 | 41 46 | biimtrrdi |  | 
						
							| 48 | 47 | pm2.43i |  | 
						
							| 49 |  | elprnq |  | 
						
							| 50 |  | dmrecnq |  | 
						
							| 51 |  | 0nnq |  | 
						
							| 52 | 50 51 | ndmfvrcl |  | 
						
							| 53 | 49 52 | syl |  | 
						
							| 54 |  | ltrnq |  | 
						
							| 55 |  | prcdnq |  | 
						
							| 56 | 54 55 | biimtrid |  | 
						
							| 57 | 56 | alrimiv |  | 
						
							| 58 | 1 | eqabri |  | 
						
							| 59 |  | exanali |  | 
						
							| 60 | 58 59 | bitri |  | 
						
							| 61 | 60 | con2bii |  | 
						
							| 62 | 57 61 | sylib |  | 
						
							| 63 | 53 62 | jca |  | 
						
							| 64 | 63 | eximi |  | 
						
							| 65 | 48 64 | syl |  | 
						
							| 66 | 65 | ex |  | 
						
							| 67 | 66 | exlimdv |  | 
						
							| 68 |  | n0 |  | 
						
							| 69 |  | nss |  | 
						
							| 70 | 67 68 69 | 3imtr4g |  | 
						
							| 71 | 36 70 | mpd |  | 
						
							| 72 |  | ltrelnq |  | 
						
							| 73 | 72 | brel |  | 
						
							| 74 | 73 | simpld |  | 
						
							| 75 | 74 | adantr |  | 
						
							| 76 | 75 | exlimiv |  | 
						
							| 77 | 58 76 | sylbi |  | 
						
							| 78 | 77 | ssriv |  | 
						
							| 79 | 71 78 | jctil |  | 
						
							| 80 |  | dfpss3 |  | 
						
							| 81 | 79 80 | sylibr |  | 
						
							| 82 | 35 81 | jca |  | 
						
							| 83 |  | ltsonq |  | 
						
							| 84 | 83 72 | sotri |  | 
						
							| 85 | 84 | ex |  | 
						
							| 86 | 85 | anim1d |  | 
						
							| 87 | 86 | eximdv |  | 
						
							| 88 | 87 58 24 | 3imtr4g |  | 
						
							| 89 | 88 | com12 |  | 
						
							| 90 | 89 | alrimiv |  | 
						
							| 91 |  | nfe1 |  | 
						
							| 92 | 91 | nfab |  | 
						
							| 93 | 1 92 | nfcxfr |  | 
						
							| 94 |  | nfv |  | 
						
							| 95 | 93 94 | nfrexw |  | 
						
							| 96 |  | 19.8a |  | 
						
							| 97 | 96 24 | sylibr |  | 
						
							| 98 | 97 | adantll |  | 
						
							| 99 |  | simpll |  | 
						
							| 100 | 98 99 | jca |  | 
						
							| 101 | 100 | expcom |  | 
						
							| 102 | 101 | eximdv |  | 
						
							| 103 |  | ltbtwnnq |  | 
						
							| 104 |  | df-rex |  | 
						
							| 105 | 102 103 104 | 3imtr4g |  | 
						
							| 106 | 105 | impcom |  | 
						
							| 107 | 95 106 | exlimi |  | 
						
							| 108 | 58 107 | sylbi |  | 
						
							| 109 | 90 108 | jca |  | 
						
							| 110 | 109 | rgen |  | 
						
							| 111 |  | elnp |  | 
						
							| 112 | 82 110 111 | sylanblrc |  |