| Step | Hyp | Ref | Expression | 
						
							| 1 |  | iccpartgtprec.m |  | 
						
							| 2 |  | iccpartgtprec.p |  | 
						
							| 3 | 1 | nnnn0d |  | 
						
							| 4 |  | elnn0uz |  | 
						
							| 5 | 3 4 | sylib |  | 
						
							| 6 |  | fzpred |  | 
						
							| 7 | 5 6 | syl |  | 
						
							| 8 |  | 0p1e1 |  | 
						
							| 9 | 8 | oveq1i |  | 
						
							| 10 | 9 | a1i |  | 
						
							| 11 | 10 | uneq2d |  | 
						
							| 12 | 7 11 | eqtrd |  | 
						
							| 13 | 12 | eleq2d |  | 
						
							| 14 |  | elun |  | 
						
							| 15 |  | velsn |  | 
						
							| 16 | 15 | orbi1i |  | 
						
							| 17 | 14 16 | bitri |  | 
						
							| 18 |  | fzisfzounsn |  | 
						
							| 19 | 5 18 | syl |  | 
						
							| 20 | 19 | eleq2d |  | 
						
							| 21 |  | elun |  | 
						
							| 22 |  | velsn |  | 
						
							| 23 | 22 | orbi2i |  | 
						
							| 24 | 21 23 | bitri |  | 
						
							| 25 | 20 24 | bitrdi |  | 
						
							| 26 |  | simpl |  | 
						
							| 27 |  | simpr |  | 
						
							| 28 | 27 | gt0ne0d |  | 
						
							| 29 |  | fzo1fzo0n0 |  | 
						
							| 30 | 26 28 29 | sylanbrc |  | 
						
							| 31 | 1 2 | iccpartigtl |  | 
						
							| 32 |  | fveq2 |  | 
						
							| 33 | 32 | breq2d |  | 
						
							| 34 | 33 | rspcv |  | 
						
							| 35 | 30 31 34 | syl2imc |  | 
						
							| 36 | 35 | expd |  | 
						
							| 37 | 36 | impcom |  | 
						
							| 38 |  | breq1 |  | 
						
							| 39 |  | fveq2 |  | 
						
							| 40 | 39 | breq1d |  | 
						
							| 41 | 38 40 | imbi12d |  | 
						
							| 42 | 37 41 | imbitrrid |  | 
						
							| 43 | 42 | expd |  | 
						
							| 44 | 43 | com12 |  | 
						
							| 45 | 1 2 | iccpartlt |  | 
						
							| 46 |  | fveq2 |  | 
						
							| 47 | 39 46 | breqan12rd |  | 
						
							| 48 | 45 47 | imbitrrid |  | 
						
							| 49 | 48 | a1dd |  | 
						
							| 50 | 49 | ex |  | 
						
							| 51 | 44 50 | jaoi |  | 
						
							| 52 | 51 | com12 |  | 
						
							| 53 |  | elfzelz |  | 
						
							| 54 | 53 | ad3antlr |  | 
						
							| 55 | 53 | peano2zd |  | 
						
							| 56 | 55 | ad2antlr |  | 
						
							| 57 |  | elfzoelz |  | 
						
							| 58 | 57 | ad2antrr |  | 
						
							| 59 |  | simpr |  | 
						
							| 60 | 57 53 | anim12ci |  | 
						
							| 61 | 60 | adantr |  | 
						
							| 62 |  | zltp1le |  | 
						
							| 63 | 61 62 | syl |  | 
						
							| 64 | 59 63 | mpbid |  | 
						
							| 65 | 56 58 64 | 3jca |  | 
						
							| 66 | 65 | adantr |  | 
						
							| 67 |  | eluz2 |  | 
						
							| 68 | 66 67 | sylibr |  | 
						
							| 69 | 1 | ad2antlr |  | 
						
							| 70 | 2 | ad2antlr |  | 
						
							| 71 |  | 1zzd |  | 
						
							| 72 |  | elfzelz |  | 
						
							| 73 | 72 | adantl |  | 
						
							| 74 |  | elfzle1 |  | 
						
							| 75 |  | elfzle1 |  | 
						
							| 76 |  | 1red |  | 
						
							| 77 |  | elfzel1 |  | 
						
							| 78 | 77 | zred |  | 
						
							| 79 | 72 | zred |  | 
						
							| 80 |  | letr |  | 
						
							| 81 | 76 78 79 80 | syl3anc |  | 
						
							| 82 | 75 81 | mpan2d |  | 
						
							| 83 | 74 82 | syl5com |  | 
						
							| 84 | 83 | ad3antlr |  | 
						
							| 85 | 84 | imp |  | 
						
							| 86 |  | eluz2 |  | 
						
							| 87 | 71 73 85 86 | syl3anbrc |  | 
						
							| 88 |  | elfzel2 |  | 
						
							| 89 | 88 | ad2antlr |  | 
						
							| 90 | 89 | ad2antrr |  | 
						
							| 91 | 79 | adantl |  | 
						
							| 92 | 57 | zred |  | 
						
							| 93 | 92 | ad4antr |  | 
						
							| 94 | 69 | nnred |  | 
						
							| 95 |  | elfzle2 |  | 
						
							| 96 | 95 | adantl |  | 
						
							| 97 |  | elfzolt2 |  | 
						
							| 98 | 97 | ad4antr |  | 
						
							| 99 | 91 93 94 96 98 | lelttrd |  | 
						
							| 100 |  | elfzo2 |  | 
						
							| 101 | 87 90 99 100 | syl3anbrc |  | 
						
							| 102 | 69 70 101 | iccpartipre |  | 
						
							| 103 | 1 | ad2antlr |  | 
						
							| 104 | 2 | ad2antlr |  | 
						
							| 105 | 57 | ad3antrrr |  | 
						
							| 106 |  | fzoval |  | 
						
							| 107 | 105 106 | syl |  | 
						
							| 108 |  | elfzo0le |  | 
						
							| 109 |  | 0le1 |  | 
						
							| 110 |  | 0red |  | 
						
							| 111 |  | 1red |  | 
						
							| 112 | 53 | zred |  | 
						
							| 113 |  | letr |  | 
						
							| 114 | 110 111 112 113 | syl3anc |  | 
						
							| 115 | 109 114 | mpani |  | 
						
							| 116 | 74 115 | mpd |  | 
						
							| 117 | 108 116 | anim12ci |  | 
						
							| 118 | 117 | adantr |  | 
						
							| 119 |  | 0zd |  | 
						
							| 120 |  | elfzoel2 |  | 
						
							| 121 | 119 120 | jca |  | 
						
							| 122 | 121 | ad2antrr |  | 
						
							| 123 |  | ssfzo12bi |  | 
						
							| 124 | 61 122 59 123 | syl3anc |  | 
						
							| 125 | 118 124 | mpbird |  | 
						
							| 126 | 125 | adantr |  | 
						
							| 127 | 107 126 | eqsstrrd |  | 
						
							| 128 | 127 | sselda |  | 
						
							| 129 |  | iccpartimp |  | 
						
							| 130 | 103 104 128 129 | syl3anc |  | 
						
							| 131 | 130 | simprd |  | 
						
							| 132 | 54 68 102 131 | smonoord |  | 
						
							| 133 | 132 | exp31 |  | 
						
							| 134 | 133 | com23 |  | 
						
							| 135 | 134 | ex |  | 
						
							| 136 |  | elfzuz |  | 
						
							| 137 | 136 | adantr |  | 
						
							| 138 | 88 | adantr |  | 
						
							| 139 |  | simpr |  | 
						
							| 140 |  | elfzo2 |  | 
						
							| 141 | 137 138 139 140 | syl3anbrc |  | 
						
							| 142 | 1 2 | iccpartiltu |  | 
						
							| 143 |  | fveq2 |  | 
						
							| 144 | 143 | breq1d |  | 
						
							| 145 | 144 | rspcv |  | 
						
							| 146 | 141 142 145 | syl2imc |  | 
						
							| 147 | 146 | expd |  | 
						
							| 148 | 147 | impcom |  | 
						
							| 149 | 148 | imp |  | 
						
							| 150 | 149 | a1i |  | 
						
							| 151 |  | breq2 |  | 
						
							| 152 | 151 | anbi2d |  | 
						
							| 153 | 46 | breq2d |  | 
						
							| 154 | 150 152 153 | 3imtr4d |  | 
						
							| 155 | 154 | exp4c |  | 
						
							| 156 | 135 155 | jaoi |  | 
						
							| 157 | 156 | com12 |  | 
						
							| 158 | 52 157 | jaoi |  | 
						
							| 159 | 158 | com13 |  | 
						
							| 160 | 25 159 | sylbid |  | 
						
							| 161 | 160 | com3r |  | 
						
							| 162 | 17 161 | sylbi |  | 
						
							| 163 | 162 | com12 |  | 
						
							| 164 | 13 163 | sylbid |  | 
						
							| 165 | 164 | imp32 |  | 
						
							| 166 | 165 | ralrimivva |  |