| Step | Hyp | Ref | Expression | 
						
							| 1 |  | supsrlem.1 |  | 
						
							| 2 |  | supsrlem.2 |  | 
						
							| 3 |  | 0idsr |  | 
						
							| 4 | 2 3 | mp1i |  | 
						
							| 5 |  | simpl |  | 
						
							| 6 | 4 5 | eqeltrd |  | 
						
							| 7 |  | 1pr |  | 
						
							| 8 | 7 | elexi |  | 
						
							| 9 |  | opeq1 |  | 
						
							| 10 | 9 | eceq1d |  | 
						
							| 11 |  | df-0r |  | 
						
							| 12 | 10 11 | eqtr4di |  | 
						
							| 13 | 12 | oveq2d |  | 
						
							| 14 | 13 | eleq1d |  | 
						
							| 15 | 8 14 1 | elab2 |  | 
						
							| 16 | 6 15 | sylibr |  | 
						
							| 17 | 16 | ne0d |  | 
						
							| 18 |  | breq1 |  | 
						
							| 19 | 18 | rspccv |  | 
						
							| 20 |  | 0lt1sr |  | 
						
							| 21 |  | m1r |  | 
						
							| 22 |  | ltasr |  | 
						
							| 23 | 21 22 | ax-mp |  | 
						
							| 24 | 20 23 | mpbi |  | 
						
							| 25 |  | 0idsr |  | 
						
							| 26 | 21 25 | ax-mp |  | 
						
							| 27 |  | m1p1sr |  | 
						
							| 28 | 24 26 27 | 3brtr3i |  | 
						
							| 29 |  | ltasr |  | 
						
							| 30 | 2 29 | ax-mp |  | 
						
							| 31 | 28 30 | mpbi |  | 
						
							| 32 | 2 3 | ax-mp |  | 
						
							| 33 | 31 32 | breqtri |  | 
						
							| 34 |  | ltsosr |  | 
						
							| 35 |  | ltrelsr |  | 
						
							| 36 | 34 35 | sotri |  | 
						
							| 37 | 33 36 | mpan |  | 
						
							| 38 | 2 | map2psrpr |  | 
						
							| 39 | 37 38 | sylib |  | 
						
							| 40 | 19 39 | syl6 |  | 
						
							| 41 |  | breq2 |  | 
						
							| 42 | 41 | ralbidv |  | 
						
							| 43 | 1 | eqabri |  | 
						
							| 44 |  | breq1 |  | 
						
							| 45 | 44 | rspccv |  | 
						
							| 46 | 2 | ltpsrpr |  | 
						
							| 47 | 45 46 | imbitrdi |  | 
						
							| 48 | 43 47 | biimtrid |  | 
						
							| 49 | 48 | ralrimiv |  | 
						
							| 50 | 42 49 | biimtrrdi |  | 
						
							| 51 | 50 | com12 |  | 
						
							| 52 | 51 | reximdv |  | 
						
							| 53 | 40 52 | syld |  | 
						
							| 54 | 53 | rexlimivw |  | 
						
							| 55 | 54 | impcom |  | 
						
							| 56 |  | supexpr |  | 
						
							| 57 | 17 55 56 | syl2anc |  | 
						
							| 58 | 2 | mappsrpr |  | 
						
							| 59 | 35 | brel |  | 
						
							| 60 | 58 59 | sylbir |  | 
						
							| 61 | 60 | simprd |  | 
						
							| 62 | 61 | adantl |  | 
						
							| 63 | 34 35 | sotri |  | 
						
							| 64 | 58 63 | sylanbr |  | 
						
							| 65 | 2 | map2psrpr |  | 
						
							| 66 | 64 65 | sylib |  | 
						
							| 67 |  | rexex |  | 
						
							| 68 |  | df-ral |  | 
						
							| 69 |  | 19.29 |  | 
						
							| 70 |  | eleq1 |  | 
						
							| 71 | 43 70 | bitrid |  | 
						
							| 72 | 2 | ltpsrpr |  | 
						
							| 73 |  | breq2 |  | 
						
							| 74 | 72 73 | bitr3id |  | 
						
							| 75 | 74 | notbid |  | 
						
							| 76 | 71 75 | imbi12d |  | 
						
							| 77 | 76 | biimpac |  | 
						
							| 78 | 77 | exlimiv |  | 
						
							| 79 | 69 78 | syl |  | 
						
							| 80 | 68 79 | sylanb |  | 
						
							| 81 | 80 | expcom |  | 
						
							| 82 | 66 67 81 | 3syl |  | 
						
							| 83 | 82 | impd |  | 
						
							| 84 | 83 | impancom |  | 
						
							| 85 | 84 | pm2.01d |  | 
						
							| 86 | 85 | expr |  | 
						
							| 87 | 86 | ralrimiv |  | 
						
							| 88 | 87 | ex |  | 
						
							| 89 | 88 | adantl |  | 
						
							| 90 |  | r19.29 |  | 
						
							| 91 |  | breq1 |  | 
						
							| 92 | 46 91 | bitr3id |  | 
						
							| 93 | 92 | biimprd |  | 
						
							| 94 |  | vex |  | 
						
							| 95 |  | opeq1 |  | 
						
							| 96 | 95 | eceq1d |  | 
						
							| 97 | 96 | oveq2d |  | 
						
							| 98 | 97 | eleq1d |  | 
						
							| 99 | 94 98 1 | elab2 |  | 
						
							| 100 |  | breq2 |  | 
						
							| 101 | 2 | ltpsrpr |  | 
						
							| 102 | 100 101 | bitrdi |  | 
						
							| 103 | 102 | rspcev |  | 
						
							| 104 | 99 103 | sylanb |  | 
						
							| 105 | 104 | rexlimiva |  | 
						
							| 106 |  | breq1 |  | 
						
							| 107 | 106 | rexbidv |  | 
						
							| 108 | 105 107 | imbitrid |  | 
						
							| 109 | 93 108 | imim12d |  | 
						
							| 110 | 109 | impcom |  | 
						
							| 111 | 110 | rexlimivw |  | 
						
							| 112 | 90 111 | syl |  | 
						
							| 113 | 65 112 | sylan2b |  | 
						
							| 114 | 113 | ex |  | 
						
							| 115 | 114 | adantl |  | 
						
							| 116 | 115 | a1dd |  | 
						
							| 117 | 34 35 | sotri2 |  | 
						
							| 118 | 33 117 | mp3an3 |  | 
						
							| 119 |  | breq2 |  | 
						
							| 120 | 119 | rspcev |  | 
						
							| 121 | 120 | ex |  | 
						
							| 122 | 121 | a1dd |  | 
						
							| 123 | 118 122 | syl5 |  | 
						
							| 124 | 123 | expcomd |  | 
						
							| 125 | 124 | ad2antrr |  | 
						
							| 126 | 116 125 | pm2.61d |  | 
						
							| 127 | 126 | ralrimiv |  | 
						
							| 128 | 127 | ex |  | 
						
							| 129 | 128 | adantlr |  | 
						
							| 130 | 89 129 | anim12d |  | 
						
							| 131 |  | breq1 |  | 
						
							| 132 | 131 | notbid |  | 
						
							| 133 | 132 | ralbidv |  | 
						
							| 134 |  | breq2 |  | 
						
							| 135 | 134 | imbi1d |  | 
						
							| 136 | 135 | ralbidv |  | 
						
							| 137 | 133 136 | anbi12d |  | 
						
							| 138 | 137 | rspcev |  | 
						
							| 139 | 62 130 138 | syl6an |  | 
						
							| 140 | 139 | rexlimdva |  | 
						
							| 141 | 57 140 | mpd |  |