| Step | Hyp | Ref | Expression | 
						
							| 1 |  | o1fsum.1 |  | 
						
							| 2 |  | o1fsum.2 |  | 
						
							| 3 |  | nnssre |  | 
						
							| 4 | 3 | a1i |  | 
						
							| 5 | 1 2 | o1mptrcl |  | 
						
							| 6 |  | 1red |  | 
						
							| 7 | 4 5 6 | elo1mpt2 |  | 
						
							| 8 | 2 7 | mpbid |  | 
						
							| 9 |  | rpssre |  | 
						
							| 10 | 9 | a1i |  | 
						
							| 11 |  | csbeq1a |  | 
						
							| 12 |  | nfcv |  | 
						
							| 13 |  | nfcsb1v |  | 
						
							| 14 | 11 12 13 | cbvsum |  | 
						
							| 15 |  | fzfid |  | 
						
							| 16 |  | o1f |  | 
						
							| 17 | 2 16 | syl |  | 
						
							| 18 | 1 | ralrimiva |  | 
						
							| 19 |  | dmmptg |  | 
						
							| 20 | 18 19 | syl |  | 
						
							| 21 | 20 | feq2d |  | 
						
							| 22 | 17 21 | mpbid |  | 
						
							| 23 |  | eqid |  | 
						
							| 24 | 23 | fmpt |  | 
						
							| 25 | 22 24 | sylibr |  | 
						
							| 26 | 25 | ad3antrrr |  | 
						
							| 27 |  | elfznn |  | 
						
							| 28 | 13 | nfel1 |  | 
						
							| 29 | 11 | eleq1d |  | 
						
							| 30 | 28 29 | rspc |  | 
						
							| 31 | 30 | impcom |  | 
						
							| 32 | 26 27 31 | syl2an |  | 
						
							| 33 | 15 32 | fsumcl |  | 
						
							| 34 | 14 33 | eqeltrid |  | 
						
							| 35 |  | rpcn |  | 
						
							| 36 | 35 | adantl |  | 
						
							| 37 |  | rpne0 |  | 
						
							| 38 | 37 | adantl |  | 
						
							| 39 | 34 36 38 | divcld |  | 
						
							| 40 |  | simplrl |  | 
						
							| 41 |  | 1re |  | 
						
							| 42 |  | elicopnf |  | 
						
							| 43 | 41 42 | ax-mp |  | 
						
							| 44 | 40 43 | sylib |  | 
						
							| 45 | 44 | simpld |  | 
						
							| 46 |  | fzfid |  | 
						
							| 47 | 25 | ad2antrr |  | 
						
							| 48 |  | elfznn |  | 
						
							| 49 | 47 48 31 | syl2an |  | 
						
							| 50 | 49 | abscld |  | 
						
							| 51 | 46 50 | fsumrecl |  | 
						
							| 52 |  | simplrr |  | 
						
							| 53 | 51 52 | readdcld |  | 
						
							| 54 | 34 36 38 | absdivd |  | 
						
							| 55 | 54 | adantrr |  | 
						
							| 56 |  | rprege0 |  | 
						
							| 57 | 56 | ad2antrl |  | 
						
							| 58 |  | absid |  | 
						
							| 59 | 57 58 | syl |  | 
						
							| 60 | 59 | oveq2d |  | 
						
							| 61 | 55 60 | eqtrd |  | 
						
							| 62 | 34 | adantrr |  | 
						
							| 63 | 62 | abscld |  | 
						
							| 64 |  | fzfid |  | 
						
							| 65 | 47 27 31 | syl2an |  | 
						
							| 66 | 65 | adantlr |  | 
						
							| 67 | 66 | abscld |  | 
						
							| 68 | 64 67 | fsumrecl |  | 
						
							| 69 | 57 | simpld |  | 
						
							| 70 | 51 | adantr |  | 
						
							| 71 | 52 | adantr |  | 
						
							| 72 | 70 71 | readdcld |  | 
						
							| 73 | 69 72 | remulcld |  | 
						
							| 74 | 14 | fveq2i |  | 
						
							| 75 | 64 66 | fsumabs |  | 
						
							| 76 | 74 75 | eqbrtrid |  | 
						
							| 77 |  | fzfid |  | 
						
							| 78 |  | ssun2 |  | 
						
							| 79 |  | flge1nn |  | 
						
							| 80 | 44 79 | syl |  | 
						
							| 81 | 80 | adantr |  | 
						
							| 82 | 81 | nnred |  | 
						
							| 83 | 45 | adantr |  | 
						
							| 84 |  | flle |  | 
						
							| 85 | 83 84 | syl |  | 
						
							| 86 |  | simprr |  | 
						
							| 87 | 82 83 69 85 86 | letrd |  | 
						
							| 88 |  | fznnfl |  | 
						
							| 89 | 69 88 | syl |  | 
						
							| 90 | 81 87 89 | mpbir2and |  | 
						
							| 91 |  | fzsplit |  | 
						
							| 92 | 90 91 | syl |  | 
						
							| 93 | 78 92 | sseqtrrid |  | 
						
							| 94 | 93 | sselda |  | 
						
							| 95 | 65 | abscld |  | 
						
							| 96 | 95 | adantlr |  | 
						
							| 97 | 94 96 | syldan |  | 
						
							| 98 | 77 97 | fsumrecl |  | 
						
							| 99 | 69 70 | remulcld |  | 
						
							| 100 | 69 71 | remulcld |  | 
						
							| 101 | 70 | recnd |  | 
						
							| 102 | 101 | mullidd |  | 
						
							| 103 |  | 1red |  | 
						
							| 104 | 49 | absge0d |  | 
						
							| 105 | 46 50 104 | fsumge0 |  | 
						
							| 106 | 51 105 | jca |  | 
						
							| 107 | 106 | adantr |  | 
						
							| 108 | 44 | simprd |  | 
						
							| 109 | 108 | adantr |  | 
						
							| 110 | 103 83 69 109 86 | letrd |  | 
						
							| 111 |  | lemul1a |  | 
						
							| 112 | 103 69 107 110 111 | syl31anc |  | 
						
							| 113 | 102 112 | eqbrtrrd |  | 
						
							| 114 |  | hashcl |  | 
						
							| 115 |  | nn0re |  | 
						
							| 116 | 77 114 115 | 3syl |  | 
						
							| 117 | 116 71 | remulcld |  | 
						
							| 118 | 71 | adantr |  | 
						
							| 119 |  | elfzuz |  | 
						
							| 120 | 81 | peano2nnd |  | 
						
							| 121 |  | eluznn |  | 
						
							| 122 | 120 121 | sylan |  | 
						
							| 123 |  | simpllr |  | 
						
							| 124 | 83 | adantr |  | 
						
							| 125 |  | reflcl |  | 
						
							| 126 |  | peano2re |  | 
						
							| 127 | 124 125 126 | 3syl |  | 
						
							| 128 | 122 | nnred |  | 
						
							| 129 |  | fllep1 |  | 
						
							| 130 | 124 129 | syl |  | 
						
							| 131 |  | eluzle |  | 
						
							| 132 | 131 | adantl |  | 
						
							| 133 | 124 127 128 130 132 | letrd |  | 
						
							| 134 |  | nfv |  | 
						
							| 135 |  | nfcv |  | 
						
							| 136 | 135 13 | nffv |  | 
						
							| 137 |  | nfcv |  | 
						
							| 138 |  | nfcv |  | 
						
							| 139 | 136 137 138 | nfbr |  | 
						
							| 140 | 134 139 | nfim |  | 
						
							| 141 |  | breq2 |  | 
						
							| 142 | 11 | fveq2d |  | 
						
							| 143 | 142 | breq1d |  | 
						
							| 144 | 141 143 | imbi12d |  | 
						
							| 145 | 140 144 | rspc |  | 
						
							| 146 | 122 123 133 145 | syl3c |  | 
						
							| 147 | 119 146 | sylan2 |  | 
						
							| 148 | 77 97 118 147 | fsumle |  | 
						
							| 149 | 71 | recnd |  | 
						
							| 150 |  | fsumconst |  | 
						
							| 151 | 77 149 150 | syl2anc |  | 
						
							| 152 | 148 151 | breqtrd |  | 
						
							| 153 |  | biidd |  | 
						
							| 154 |  | 0red |  | 
						
							| 155 | 47 30 | mpan9 |  | 
						
							| 156 | 155 | adantlr |  | 
						
							| 157 | 122 156 | syldan |  | 
						
							| 158 | 157 | abscld |  | 
						
							| 159 | 71 | adantr |  | 
						
							| 160 | 157 | absge0d |  | 
						
							| 161 | 154 158 159 160 146 | letrd |  | 
						
							| 162 | 161 | ralrimiva |  | 
						
							| 163 | 120 | nnzd |  | 
						
							| 164 |  | uzid |  | 
						
							| 165 | 163 164 | syl |  | 
						
							| 166 | 153 162 165 | rspcdva |  | 
						
							| 167 |  | reflcl |  | 
						
							| 168 | 69 167 | syl |  | 
						
							| 169 |  | ssdomg |  | 
						
							| 170 | 64 93 169 | sylc |  | 
						
							| 171 |  | hashdomi |  | 
						
							| 172 | 170 171 | syl |  | 
						
							| 173 |  | flge0nn0 |  | 
						
							| 174 |  | hashfz1 |  | 
						
							| 175 | 57 173 174 | 3syl |  | 
						
							| 176 | 172 175 | breqtrd |  | 
						
							| 177 |  | flle |  | 
						
							| 178 | 69 177 | syl |  | 
						
							| 179 | 116 168 69 176 178 | letrd |  | 
						
							| 180 | 116 69 71 166 179 | lemul1ad |  | 
						
							| 181 | 98 117 100 152 180 | letrd |  | 
						
							| 182 | 70 98 99 100 113 181 | le2addd |  | 
						
							| 183 |  | ltp1 |  | 
						
							| 184 |  | fzdisj |  | 
						
							| 185 | 82 183 184 | 3syl |  | 
						
							| 186 | 96 | recnd |  | 
						
							| 187 | 185 92 64 186 | fsumsplit |  | 
						
							| 188 | 36 | adantrr |  | 
						
							| 189 | 188 101 149 | adddid |  | 
						
							| 190 | 182 187 189 | 3brtr4d |  | 
						
							| 191 | 63 68 73 76 190 | letrd |  | 
						
							| 192 |  | rpregt0 |  | 
						
							| 193 | 192 | ad2antrl |  | 
						
							| 194 |  | ledivmul |  | 
						
							| 195 | 63 72 193 194 | syl3anc |  | 
						
							| 196 | 191 195 | mpbird |  | 
						
							| 197 | 61 196 | eqbrtrd |  | 
						
							| 198 | 10 39 45 53 197 | elo1d |  | 
						
							| 199 | 198 | ex |  | 
						
							| 200 | 199 | rexlimdvva |  | 
						
							| 201 | 8 200 | mpd |  |