| Step | Hyp | Ref | Expression | 
						
							| 1 |  | repsw |  | 
						
							| 2 |  | nn0z |  | 
						
							| 3 |  | nn0z |  | 
						
							| 4 | 2 3 | anim12i |  | 
						
							| 5 | 1 4 | anim12i |  | 
						
							| 6 |  | 3anass |  | 
						
							| 7 | 5 6 | sylibr |  | 
						
							| 8 | 7 | 3adant3 |  | 
						
							| 9 |  | swrdval |  | 
						
							| 10 | 8 9 | syl |  | 
						
							| 11 |  | repsf |  | 
						
							| 12 | 11 | 3ad2ant1 |  | 
						
							| 13 | 12 | fdmd |  | 
						
							| 14 | 13 | sseq2d |  | 
						
							| 15 | 14 | ifbid |  | 
						
							| 16 |  | fzon |  | 
						
							| 17 | 4 16 | syl |  | 
						
							| 18 | 17 | adantl |  | 
						
							| 19 | 18 | biimpac |  | 
						
							| 20 |  | 0ss |  | 
						
							| 21 | 19 20 | eqsstrdi |  | 
						
							| 22 |  | iftrue |  | 
						
							| 23 | 21 22 | syl |  | 
						
							| 24 |  | nn0re |  | 
						
							| 25 |  | nn0re |  | 
						
							| 26 | 24 25 | anim12ci |  | 
						
							| 27 | 26 | adantl |  | 
						
							| 28 |  | suble0 |  | 
						
							| 29 | 27 28 | syl |  | 
						
							| 30 | 29 | biimparc |  | 
						
							| 31 |  | 0z |  | 
						
							| 32 |  | zsubcl |  | 
						
							| 33 | 3 2 32 | syl2anr |  | 
						
							| 34 | 33 | adantl |  | 
						
							| 35 | 34 | adantl |  | 
						
							| 36 |  | fzon |  | 
						
							| 37 | 31 35 36 | sylancr |  | 
						
							| 38 | 30 37 | mpbid |  | 
						
							| 39 | 38 | mpteq1d |  | 
						
							| 40 |  | mpt0 |  | 
						
							| 41 |  | oveq2 |  | 
						
							| 42 | 41 | oveq2d |  | 
						
							| 43 |  | nn0cn |  | 
						
							| 44 | 43 | adantl |  | 
						
							| 45 | 44 | subidd |  | 
						
							| 46 | 45 | adantl |  | 
						
							| 47 | 46 | oveq2d |  | 
						
							| 48 |  | repsw0 |  | 
						
							| 49 | 48 | ad2antrr |  | 
						
							| 50 | 47 49 | eqtrd |  | 
						
							| 51 | 42 50 | sylan9eqr |  | 
						
							| 52 | 51 | ex |  | 
						
							| 53 | 52 | adantl |  | 
						
							| 54 | 53 | com12 |  | 
						
							| 55 |  | elnn0z |  | 
						
							| 56 |  | subge0 |  | 
						
							| 57 | 25 24 56 | syl2anr |  | 
						
							| 58 | 24 25 | anim12i |  | 
						
							| 59 |  | letri3 |  | 
						
							| 60 | 58 59 | syl |  | 
						
							| 61 | 60 | biimprd |  | 
						
							| 62 | 61 | expd |  | 
						
							| 63 | 57 62 | sylbid |  | 
						
							| 64 | 63 | com23 |  | 
						
							| 65 | 64 | adantl |  | 
						
							| 66 | 65 | impcom |  | 
						
							| 67 | 66 | com12 |  | 
						
							| 68 | 55 67 | simplbiim |  | 
						
							| 69 | 68 | com12 |  | 
						
							| 70 | 69 | con3d |  | 
						
							| 71 | 70 | impcom |  | 
						
							| 72 |  | df-nel |  | 
						
							| 73 | 71 72 | sylibr |  | 
						
							| 74 |  | repsundef |  | 
						
							| 75 | 73 74 | syl |  | 
						
							| 76 | 75 | ex |  | 
						
							| 77 | 54 76 | pm2.61i |  | 
						
							| 78 | 40 77 | eqtr4id |  | 
						
							| 79 | 23 39 78 | 3eqtrd |  | 
						
							| 80 | 79 | expcom |  | 
						
							| 81 | 80 | 3adant3 |  | 
						
							| 82 |  | ltnle |  | 
						
							| 83 | 58 82 | syl |  | 
						
							| 84 | 83 | bicomd |  | 
						
							| 85 | 84 | 3ad2ant2 |  | 
						
							| 86 | 22 | adantr |  | 
						
							| 87 | 4 | 3ad2ant2 |  | 
						
							| 88 | 87 | adantr |  | 
						
							| 89 |  | 0zd |  | 
						
							| 90 |  | nn0z |  | 
						
							| 91 | 89 90 | anim12i |  | 
						
							| 92 | 91 | 3ad2ant1 |  | 
						
							| 93 | 92 | adantr |  | 
						
							| 94 |  | simpr |  | 
						
							| 95 |  | ssfzo12bi |  | 
						
							| 96 | 88 93 94 95 | syl3anc |  | 
						
							| 97 |  | simpl1l |  | 
						
							| 98 | 97 | ad2antrr |  | 
						
							| 99 |  | simpl1r |  | 
						
							| 100 | 99 | ad2antrr |  | 
						
							| 101 |  | nn0addcl |  | 
						
							| 102 | 101 | expcom |  | 
						
							| 103 | 102 | adantr |  | 
						
							| 104 | 103 | 3ad2ant2 |  | 
						
							| 105 | 104 | ad2antrr |  | 
						
							| 106 |  | elfzonn0 |  | 
						
							| 107 | 105 106 | impel |  | 
						
							| 108 | 90 | adantl |  | 
						
							| 109 | 108 | 3ad2ant1 |  | 
						
							| 110 | 109 | adantr |  | 
						
							| 111 |  | nn0re |  | 
						
							| 112 | 111 | adantl |  | 
						
							| 113 | 112 58 | anim12ci |  | 
						
							| 114 |  | df-3an |  | 
						
							| 115 | 113 114 | sylibr |  | 
						
							| 116 |  | ltletr |  | 
						
							| 117 | 115 116 | syl |  | 
						
							| 118 |  | elnn0z |  | 
						
							| 119 |  | 0red |  | 
						
							| 120 |  | zre |  | 
						
							| 121 | 120 | adantr |  | 
						
							| 122 | 112 | adantl |  | 
						
							| 123 |  | lelttr |  | 
						
							| 124 | 119 121 122 123 | syl3anc |  | 
						
							| 125 | 124 | expd |  | 
						
							| 126 | 125 | impancom |  | 
						
							| 127 | 118 126 | sylbi |  | 
						
							| 128 | 127 | adantr |  | 
						
							| 129 | 128 | impcom |  | 
						
							| 130 | 117 129 | syld |  | 
						
							| 131 | 130 | expcomd |  | 
						
							| 132 | 131 | 3impia |  | 
						
							| 133 | 132 | imp |  | 
						
							| 134 |  | elnnz |  | 
						
							| 135 | 110 133 134 | sylanbrc |  | 
						
							| 136 | 135 | ad2antrr |  | 
						
							| 137 |  | elfzo0 |  | 
						
							| 138 |  | nn0readdcl |  | 
						
							| 139 | 138 | expcom |  | 
						
							| 140 | 139 | ad2antrl |  | 
						
							| 141 | 140 | impcom |  | 
						
							| 142 | 25 | adantl |  | 
						
							| 143 | 142 | adantl |  | 
						
							| 144 | 143 | adantl |  | 
						
							| 145 | 111 | ad2antrl |  | 
						
							| 146 | 141 144 145 | 3jca |  | 
						
							| 147 | 146 | ex |  | 
						
							| 148 | 147 | adantr |  | 
						
							| 149 | 148 | impcom |  | 
						
							| 150 | 149 | adantr |  | 
						
							| 151 |  | nn0re |  | 
						
							| 152 | 151 | adantr |  | 
						
							| 153 | 24 | ad2antrl |  | 
						
							| 154 | 153 | adantl |  | 
						
							| 155 | 152 154 144 | ltaddsubd |  | 
						
							| 156 |  | idd |  | 
						
							| 157 | 156 | ex |  | 
						
							| 158 | 157 | com23 |  | 
						
							| 159 | 155 158 | sylbird |  | 
						
							| 160 | 159 | impancom |  | 
						
							| 161 | 160 | impcom |  | 
						
							| 162 | 161 | impac |  | 
						
							| 163 |  | ltletr |  | 
						
							| 164 | 150 162 163 | sylc |  | 
						
							| 165 | 164 | exp31 |  | 
						
							| 166 | 165 | com23 |  | 
						
							| 167 | 166 | ex |  | 
						
							| 168 | 167 | adantl |  | 
						
							| 169 | 168 | 3imp |  | 
						
							| 170 | 169 | ad2antrr |  | 
						
							| 171 | 170 | com12 |  | 
						
							| 172 | 171 | 3adant2 |  | 
						
							| 173 | 137 172 | sylbi |  | 
						
							| 174 | 173 | impcom |  | 
						
							| 175 |  | elfzo0 |  | 
						
							| 176 | 107 136 174 175 | syl3anbrc |  | 
						
							| 177 |  | repswsymb |  | 
						
							| 178 | 98 100 176 177 | syl3anc |  | 
						
							| 179 | 178 | mpteq2dva |  | 
						
							| 180 | 33 | 3ad2ant2 |  | 
						
							| 181 | 180 | adantr |  | 
						
							| 182 | 58 | 3ad2ant2 |  | 
						
							| 183 |  | ltle |  | 
						
							| 184 | 182 183 | syl |  | 
						
							| 185 | 26 | 3ad2ant2 |  | 
						
							| 186 | 185 56 | syl |  | 
						
							| 187 | 184 186 | sylibrd |  | 
						
							| 188 | 187 | imp |  | 
						
							| 189 | 181 188 55 | sylanbrc |  | 
						
							| 190 | 97 189 | jca |  | 
						
							| 191 | 190 | adantr |  | 
						
							| 192 |  | reps |  | 
						
							| 193 | 192 | eqcomd |  | 
						
							| 194 | 191 193 | syl |  | 
						
							| 195 | 179 194 | eqtrd |  | 
						
							| 196 | 195 | ex |  | 
						
							| 197 | 96 196 | sylbid |  | 
						
							| 198 | 197 | impcom |  | 
						
							| 199 | 86 198 | eqtrd |  | 
						
							| 200 |  | iffalse |  | 
						
							| 201 | 200 | adantr |  | 
						
							| 202 | 96 | notbid |  | 
						
							| 203 |  | ianor |  | 
						
							| 204 |  | nn0ge0 |  | 
						
							| 205 |  | pm2.24 |  | 
						
							| 206 | 204 205 | syl |  | 
						
							| 207 | 206 | adantr |  | 
						
							| 208 | 207 | 3ad2ant2 |  | 
						
							| 209 | 208 | adantr |  | 
						
							| 210 | 209 | com12 |  | 
						
							| 211 |  | pm2.24 |  | 
						
							| 212 | 211 | 3ad2ant3 |  | 
						
							| 213 | 212 | adantr |  | 
						
							| 214 | 213 | com12 |  | 
						
							| 215 | 210 214 | jaoi |  | 
						
							| 216 | 203 215 | sylbi |  | 
						
							| 217 | 216 | com12 |  | 
						
							| 218 | 202 217 | sylbid |  | 
						
							| 219 | 218 | impcom |  | 
						
							| 220 | 201 219 | eqtr4d |  | 
						
							| 221 | 199 220 | pm2.61ian |  | 
						
							| 222 | 221 | ex |  | 
						
							| 223 | 85 222 | sylbid |  | 
						
							| 224 | 81 223 | pm2.61d |  | 
						
							| 225 | 10 15 224 | 3eqtrd |  |