| Step | Hyp | Ref | Expression | 
						
							| 1 |  | prnc.1 |  | 
						
							| 2 |  | prnc.2 |  | 
						
							| 3 |  | prnc.3 |  | 
						
							| 4 |  | crngorngo |  | 
						
							| 5 |  | ssrab2 |  | 
						
							| 6 | 5 | a1i |  | 
						
							| 7 |  | eqid |  | 
						
							| 8 | 1 3 7 | rngo0cl |  | 
						
							| 9 | 8 | adantr |  | 
						
							| 10 | 7 3 1 2 | rngolz |  | 
						
							| 11 | 10 | eqcomd |  | 
						
							| 12 |  | oveq1 |  | 
						
							| 13 | 12 | rspceeqv |  | 
						
							| 14 | 9 11 13 | syl2anc |  | 
						
							| 15 |  | eqeq1 |  | 
						
							| 16 | 15 | rexbidv |  | 
						
							| 17 | 16 | elrab |  | 
						
							| 18 | 9 14 17 | sylanbrc |  | 
						
							| 19 |  | eqeq1 |  | 
						
							| 20 | 19 | rexbidv |  | 
						
							| 21 |  | oveq1 |  | 
						
							| 22 | 21 | eqeq2d |  | 
						
							| 23 | 22 | cbvrexvw |  | 
						
							| 24 | 20 23 | bitrdi |  | 
						
							| 25 | 24 | elrab |  | 
						
							| 26 |  | eqeq1 |  | 
						
							| 27 | 26 | rexbidv |  | 
						
							| 28 |  | oveq1 |  | 
						
							| 29 | 28 | eqeq2d |  | 
						
							| 30 | 29 | cbvrexvw |  | 
						
							| 31 | 27 30 | bitrdi |  | 
						
							| 32 | 31 | elrab |  | 
						
							| 33 | 1 2 3 | rngodir |  | 
						
							| 34 | 33 | 3exp2 |  | 
						
							| 35 | 34 | imp42 |  | 
						
							| 36 | 1 3 | rngogcl |  | 
						
							| 37 | 36 | 3expib |  | 
						
							| 38 | 37 | imdistani |  | 
						
							| 39 | 1 2 3 | rngocl |  | 
						
							| 40 | 39 | 3expa |  | 
						
							| 41 |  | eqid |  | 
						
							| 42 |  | oveq1 |  | 
						
							| 43 | 42 | rspceeqv |  | 
						
							| 44 | 41 43 | mpan2 |  | 
						
							| 45 | 44 | ad2antlr |  | 
						
							| 46 |  | eqeq1 |  | 
						
							| 47 | 46 | rexbidv |  | 
						
							| 48 | 47 | elrab |  | 
						
							| 49 | 40 45 48 | sylanbrc |  | 
						
							| 50 | 38 49 | sylan |  | 
						
							| 51 | 35 50 | eqeltrrd |  | 
						
							| 52 | 51 | an32s |  | 
						
							| 53 | 52 | anassrs |  | 
						
							| 54 |  | oveq2 |  | 
						
							| 55 | 54 | eleq1d |  | 
						
							| 56 | 53 55 | syl5ibrcom |  | 
						
							| 57 | 56 | rexlimdva |  | 
						
							| 58 | 57 | adantld |  | 
						
							| 59 | 32 58 | biimtrid |  | 
						
							| 60 | 59 | ralrimiv |  | 
						
							| 61 | 1 2 3 | rngoass |  | 
						
							| 62 | 61 | 3exp2 |  | 
						
							| 63 | 62 | imp42 |  | 
						
							| 64 | 63 | an32s |  | 
						
							| 65 | 1 2 3 | rngocl |  | 
						
							| 66 | 65 | 3expib |  | 
						
							| 67 | 66 | imdistani |  | 
						
							| 68 | 1 2 3 | rngocl |  | 
						
							| 69 | 68 | 3expa |  | 
						
							| 70 |  | eqid |  | 
						
							| 71 |  | oveq1 |  | 
						
							| 72 | 71 | rspceeqv |  | 
						
							| 73 | 70 72 | mpan2 |  | 
						
							| 74 | 73 | ad2antlr |  | 
						
							| 75 |  | eqeq1 |  | 
						
							| 76 | 75 | rexbidv |  | 
						
							| 77 | 76 | elrab |  | 
						
							| 78 | 69 74 77 | sylanbrc |  | 
						
							| 79 | 67 78 | sylan |  | 
						
							| 80 | 79 | an32s |  | 
						
							| 81 | 64 80 | eqeltrrd |  | 
						
							| 82 | 81 | anass1rs |  | 
						
							| 83 | 82 | ralrimiva |  | 
						
							| 84 | 60 83 | jca |  | 
						
							| 85 |  | oveq1 |  | 
						
							| 86 | 85 | eleq1d |  | 
						
							| 87 | 86 | ralbidv |  | 
						
							| 88 |  | oveq2 |  | 
						
							| 89 | 88 | eleq1d |  | 
						
							| 90 | 89 | ralbidv |  | 
						
							| 91 | 87 90 | anbi12d |  | 
						
							| 92 | 84 91 | syl5ibrcom |  | 
						
							| 93 | 92 | rexlimdva |  | 
						
							| 94 | 93 | adantld |  | 
						
							| 95 | 25 94 | biimtrid |  | 
						
							| 96 | 95 | ralrimiv |  | 
						
							| 97 | 6 18 96 | 3jca |  | 
						
							| 98 | 4 97 | sylan |  | 
						
							| 99 | 1 2 3 7 | isidlc |  | 
						
							| 100 | 99 | adantr |  | 
						
							| 101 | 98 100 | mpbird |  | 
						
							| 102 |  | simpr |  | 
						
							| 103 | 1 | rneqi |  | 
						
							| 104 | 3 103 | eqtri |  | 
						
							| 105 |  | eqid |  | 
						
							| 106 | 104 2 105 | rngo1cl |  | 
						
							| 107 | 106 | adantr |  | 
						
							| 108 | 2 104 105 | rngolidm |  | 
						
							| 109 | 108 | eqcomd |  | 
						
							| 110 |  | oveq1 |  | 
						
							| 111 | 110 | rspceeqv |  | 
						
							| 112 | 107 109 111 | syl2anc |  | 
						
							| 113 | 4 112 | sylan |  | 
						
							| 114 |  | eqeq1 |  | 
						
							| 115 | 114 | rexbidv |  | 
						
							| 116 | 115 | elrab |  | 
						
							| 117 | 102 113 116 | sylanbrc |  | 
						
							| 118 | 117 | snssd |  | 
						
							| 119 |  | snssg |  | 
						
							| 120 | 119 | biimpar |  | 
						
							| 121 | 1 2 3 | idllmulcl |  | 
						
							| 122 | 121 | anassrs |  | 
						
							| 123 |  | eleq1 |  | 
						
							| 124 | 122 123 | syl5ibrcom |  | 
						
							| 125 | 124 | rexlimdva |  | 
						
							| 126 | 125 | adantr |  | 
						
							| 127 | 126 | ralrimiva |  | 
						
							| 128 |  | rabss |  | 
						
							| 129 | 127 128 | sylibr |  | 
						
							| 130 | 129 | ex |  | 
						
							| 131 | 120 130 | syl5 |  | 
						
							| 132 | 131 | expdimp |  | 
						
							| 133 | 132 | an32s |  | 
						
							| 134 | 133 | ralrimiva |  | 
						
							| 135 | 4 134 | sylan |  | 
						
							| 136 | 101 118 135 | 3jca |  | 
						
							| 137 |  | snssi |  | 
						
							| 138 | 1 3 | igenval2 |  | 
						
							| 139 | 4 137 138 | syl2an |  | 
						
							| 140 | 136 139 | mpbird |  |