| Step | Hyp | Ref | Expression | 
						
							| 1 |  | ltrelnq |  | 
						
							| 2 | 1 | brel |  | 
						
							| 3 | 2 | simprd |  | 
						
							| 4 | 3 | adantl |  | 
						
							| 5 |  | breq2 |  | 
						
							| 6 | 5 | anbi2d |  | 
						
							| 7 |  | oveq2 |  | 
						
							| 8 | 7 | eleq1d |  | 
						
							| 9 | 8 | notbid |  | 
						
							| 10 | 9 | rexbidv |  | 
						
							| 11 | 6 10 | imbi12d |  | 
						
							| 12 |  | prn0 |  | 
						
							| 13 |  | n0 |  | 
						
							| 14 | 12 13 | sylib |  | 
						
							| 15 | 14 | adantr |  | 
						
							| 16 |  | elprnq |  | 
						
							| 17 | 16 | ad2ant2r |  | 
						
							| 18 |  | mulidnq |  | 
						
							| 19 | 17 18 | syl |  | 
						
							| 20 |  | simplr |  | 
						
							| 21 |  | ltmnq |  | 
						
							| 22 | 21 | biimpa |  | 
						
							| 23 | 17 20 22 | syl2anc |  | 
						
							| 24 | 19 23 | eqbrtrrd |  | 
						
							| 25 | 1 | brel |  | 
						
							| 26 | 25 | simprd |  | 
						
							| 27 | 26 | ad2antlr |  | 
						
							| 28 |  | mulclnq |  | 
						
							| 29 | 17 27 28 | syl2anc |  | 
						
							| 30 |  | ltexnq |  | 
						
							| 31 | 29 30 | syl |  | 
						
							| 32 | 24 31 | mpbid |  | 
						
							| 33 |  | simplll |  | 
						
							| 34 |  | vex |  | 
						
							| 35 | 34 | prlem934 |  | 
						
							| 36 | 33 35 | syl |  | 
						
							| 37 | 33 | adantr |  | 
						
							| 38 |  | simprr |  | 
						
							| 39 |  | eleq1 |  | 
						
							| 40 | 39 | biimparc |  | 
						
							| 41 | 38 40 | sylan |  | 
						
							| 42 | 41 | adantr |  | 
						
							| 43 |  | elprnq |  | 
						
							| 44 | 33 43 | sylan |  | 
						
							| 45 |  | elprnq |  | 
						
							| 46 |  | addnqf |  | 
						
							| 47 | 46 | fdmi |  | 
						
							| 48 |  | 0nnq |  | 
						
							| 49 | 47 48 | ndmovrcl |  | 
						
							| 50 | 49 | simprd |  | 
						
							| 51 | 45 50 | syl |  | 
						
							| 52 | 33 41 51 | syl2anc |  | 
						
							| 53 | 52 | adantr |  | 
						
							| 54 |  | addclnq |  | 
						
							| 55 | 44 53 54 | syl2anc |  | 
						
							| 56 |  | prub |  | 
						
							| 57 | 37 42 55 56 | syl21anc |  | 
						
							| 58 | 27 | ad2antrr |  | 
						
							| 59 |  | mulclnq |  | 
						
							| 60 | 44 58 59 | syl2anc |  | 
						
							| 61 | 17 | ad2antrr |  | 
						
							| 62 |  | simplr |  | 
						
							| 63 |  | recclnq |  | 
						
							| 64 |  | mulclnq |  | 
						
							| 65 | 63 64 | sylan2 |  | 
						
							| 66 | 65 | ancoms |  | 
						
							| 67 |  | ltmnq |  | 
						
							| 68 | 66 67 | syl |  | 
						
							| 69 |  | mulassnq |  | 
						
							| 70 |  | mulcomnq |  | 
						
							| 71 | 70 | oveq2i |  | 
						
							| 72 | 69 71 | eqtri |  | 
						
							| 73 |  | recidnq |  | 
						
							| 74 | 73 | oveq2d |  | 
						
							| 75 |  | mulidnq |  | 
						
							| 76 | 74 75 | sylan9eq |  | 
						
							| 77 | 72 76 | eqtrid |  | 
						
							| 78 | 77 | breq1d |  | 
						
							| 79 | 68 78 | bitrd |  | 
						
							| 80 | 79 | adantll |  | 
						
							| 81 |  | mulnqf |  | 
						
							| 82 | 81 | fdmi |  | 
						
							| 83 | 82 48 | ndmovrcl |  | 
						
							| 84 | 83 | simpld |  | 
						
							| 85 |  | ltanq |  | 
						
							| 86 | 84 85 | syl |  | 
						
							| 87 | 86 | adantr |  | 
						
							| 88 |  | vex |  | 
						
							| 89 |  | ovex |  | 
						
							| 90 |  | mulcomnq |  | 
						
							| 91 |  | distrnq |  | 
						
							| 92 | 88 34 89 90 91 | caovdir |  | 
						
							| 93 |  | vex |  | 
						
							| 94 |  | fvex |  | 
						
							| 95 |  | mulassnq |  | 
						
							| 96 | 88 93 94 90 95 | caov12 |  | 
						
							| 97 | 73 | oveq2d |  | 
						
							| 98 |  | mulidnq |  | 
						
							| 99 | 84 98 | syl |  | 
						
							| 100 | 97 99 | sylan9eqr |  | 
						
							| 101 | 96 100 | eqtrid |  | 
						
							| 102 |  | mulcomnq |  | 
						
							| 103 | 102 | oveq2i |  | 
						
							| 104 |  | mulassnq |  | 
						
							| 105 | 103 104 | eqtr4i |  | 
						
							| 106 | 105 | a1i |  | 
						
							| 107 | 101 106 | oveq12d |  | 
						
							| 108 | 92 107 | eqtrid |  | 
						
							| 109 | 108 | breq2d |  | 
						
							| 110 | 87 109 | bitr4d |  | 
						
							| 111 | 110 | adantr |  | 
						
							| 112 | 80 111 | bitrd |  | 
						
							| 113 | 112 | adantrr |  | 
						
							| 114 |  | ltanq |  | 
						
							| 115 |  | addcomnq |  | 
						
							| 116 |  | addcomnq |  | 
						
							| 117 | 115 116 | breq12i |  | 
						
							| 118 | 114 117 | bitrdi |  | 
						
							| 119 | 118 | ad2antrl |  | 
						
							| 120 |  | oveq1 |  | 
						
							| 121 |  | vex |  | 
						
							| 122 | 88 121 93 90 95 94 | caov411 |  | 
						
							| 123 | 73 | oveq2d |  | 
						
							| 124 |  | mulidnq |  | 
						
							| 125 | 123 124 | sylan9eqr |  | 
						
							| 126 | 122 125 | eqtrid |  | 
						
							| 127 | 120 126 | sylan9eqr |  | 
						
							| 128 | 127 | breq2d |  | 
						
							| 129 | 128 | adantrl |  | 
						
							| 130 | 113 119 129 | 3bitr3d |  | 
						
							| 131 | 60 61 53 62 130 | syl22anc |  | 
						
							| 132 | 57 131 | sylibd |  | 
						
							| 133 |  | prcdnq |  | 
						
							| 134 | 133 | impancom |  | 
						
							| 135 | 134 | con3d |  | 
						
							| 136 | 135 | ex |  | 
						
							| 137 | 136 | com23 |  | 
						
							| 138 | 37 137 | syl |  | 
						
							| 139 | 132 138 | mpdd |  | 
						
							| 140 | 139 | reximdva |  | 
						
							| 141 | 36 140 | mpd |  | 
						
							| 142 | 32 141 | exlimddv |  | 
						
							| 143 | 142 | expr |  | 
						
							| 144 |  | oveq1 |  | 
						
							| 145 | 144 | eleq1d |  | 
						
							| 146 | 145 | notbid |  | 
						
							| 147 | 146 | rspcev |  | 
						
							| 148 | 147 | ex |  | 
						
							| 149 | 148 | adantl |  | 
						
							| 150 | 143 149 | pm2.61d |  | 
						
							| 151 | 15 150 | exlimddv |  | 
						
							| 152 | 11 151 | vtoclg |  | 
						
							| 153 | 4 152 | mpcom |  |