| Step | Hyp | Ref | Expression | 
						
							| 1 |  | omeiunltfirp.o |  | 
						
							| 2 |  | omeiunltfirp.x |  | 
						
							| 3 |  | omeiunltfirp.z |  | 
						
							| 4 |  | omeiunltfirp.e |  | 
						
							| 5 |  | omeiunltfirp.re |  | 
						
							| 6 |  | omeiunltfirp.y |  | 
						
							| 7 | 3 | fvexi |  | 
						
							| 8 | 7 | a1i |  | 
						
							| 9 | 1 | adantr |  | 
						
							| 10 | 4 | ffvelcdmda |  | 
						
							| 11 |  | fvex |  | 
						
							| 12 | 11 | elpw |  | 
						
							| 13 | 10 12 | sylib |  | 
						
							| 14 | 9 2 13 | omecl |  | 
						
							| 15 |  | eqid |  | 
						
							| 16 | 14 15 | fmptd |  | 
						
							| 17 | 16 | adantr |  | 
						
							| 18 |  | simpr |  | 
						
							| 19 | 5 | adantr |  | 
						
							| 20 | 8 17 18 19 | sge0pnffigt |  | 
						
							| 21 |  | simpl |  | 
						
							| 22 |  | simpr |  | 
						
							| 23 |  | elpwinss |  | 
						
							| 24 | 23 | resmptd |  | 
						
							| 25 | 24 | fveq2d |  | 
						
							| 26 | 25 | adantr |  | 
						
							| 27 | 22 26 | breqtrd |  | 
						
							| 28 | 27 | adantll |  | 
						
							| 29 | 5 | rexrd |  | 
						
							| 30 | 29 | ad2antrr |  | 
						
							| 31 |  | simpr |  | 
						
							| 32 | 1 | ad2antrr |  | 
						
							| 33 | 4 | ad2antrr |  | 
						
							| 34 | 23 | adantr |  | 
						
							| 35 |  | simpr |  | 
						
							| 36 | 34 35 | sseldd |  | 
						
							| 37 | 36 | adantll |  | 
						
							| 38 | 33 37 | ffvelcdmd |  | 
						
							| 39 | 38 12 | sylib |  | 
						
							| 40 | 32 2 39 | omecl |  | 
						
							| 41 |  | eqid |  | 
						
							| 42 | 40 41 | fmptd |  | 
						
							| 43 | 31 42 | sge0xrcl |  | 
						
							| 44 | 43 | adantr |  | 
						
							| 45 |  | elinel2 |  | 
						
							| 46 | 45 | adantl |  | 
						
							| 47 |  | rge0ssre |  | 
						
							| 48 |  | 0xr |  | 
						
							| 49 | 48 | a1i |  | 
						
							| 50 |  | pnfxr |  | 
						
							| 51 | 50 | a1i |  | 
						
							| 52 | 32 2 39 | omexrcl |  | 
						
							| 53 |  | iccgelb |  | 
						
							| 54 | 49 51 40 53 | syl3anc |  | 
						
							| 55 | 13 | ralrimiva |  | 
						
							| 56 |  | iunss |  | 
						
							| 57 | 55 56 | sylibr |  | 
						
							| 58 | 57 | ad2antrr |  | 
						
							| 59 | 32 2 58 | omexrcl |  | 
						
							| 60 |  | ssiun2 |  | 
						
							| 61 | 37 60 | syl |  | 
						
							| 62 | 32 2 58 61 | omessle |  | 
						
							| 63 | 5 | ltpnfd |  | 
						
							| 64 | 63 | ad2antrr |  | 
						
							| 65 | 52 59 51 62 64 | xrlelttrd |  | 
						
							| 66 | 49 51 52 54 65 | elicod |  | 
						
							| 67 | 47 66 | sselid |  | 
						
							| 68 | 46 67 | fsumrecl |  | 
						
							| 69 | 6 | rpred |  | 
						
							| 70 | 69 | adantr |  | 
						
							| 71 | 68 70 | readdcld |  | 
						
							| 72 | 71 | rexrd |  | 
						
							| 73 | 72 | adantr |  | 
						
							| 74 |  | simpr |  | 
						
							| 75 | 66 41 | fmptd |  | 
						
							| 76 | 46 75 | sge0fsum |  | 
						
							| 77 |  | eqidd |  | 
						
							| 78 |  | 2fveq3 |  | 
						
							| 79 | 78 | adantl |  | 
						
							| 80 |  | simpr |  | 
						
							| 81 |  | fvexd |  | 
						
							| 82 | 77 79 80 81 | fvmptd |  | 
						
							| 83 | 82 | sumeq2dv |  | 
						
							| 84 |  | 2fveq3 |  | 
						
							| 85 | 84 | cbvsumv |  | 
						
							| 86 | 85 | a1i |  | 
						
							| 87 | 76 83 86 | 3eqtrd |  | 
						
							| 88 | 6 | adantr |  | 
						
							| 89 | 68 88 | ltaddrpd |  | 
						
							| 90 | 87 89 | eqbrtrd |  | 
						
							| 91 | 90 | adantr |  | 
						
							| 92 | 30 44 73 74 91 | xrlttrd |  | 
						
							| 93 | 21 28 92 | syl2anc |  | 
						
							| 94 | 93 | ex |  | 
						
							| 95 | 94 | adantlr |  | 
						
							| 96 | 95 | reximdva |  | 
						
							| 97 | 20 96 | mpd |  | 
						
							| 98 |  | simpl |  | 
						
							| 99 |  | simpr |  | 
						
							| 100 | 7 | a1i |  | 
						
							| 101 | 100 16 | sge0repnf |  | 
						
							| 102 | 101 | adantr |  | 
						
							| 103 | 99 102 | mpbird |  | 
						
							| 104 |  | nfv |  | 
						
							| 105 |  | nfcv |  | 
						
							| 106 |  | nfmpt1 |  | 
						
							| 107 | 105 106 | nffv |  | 
						
							| 108 |  | nfcv |  | 
						
							| 109 | 107 108 | nfel |  | 
						
							| 110 | 104 109 | nfan |  | 
						
							| 111 | 7 | a1i |  | 
						
							| 112 | 14 | adantlr |  | 
						
							| 113 | 6 | adantr |  | 
						
							| 114 |  | simpr |  | 
						
							| 115 | 110 111 112 113 114 | sge0ltfirpmpt |  | 
						
							| 116 | 5 | ad3antrrr |  | 
						
							| 117 | 114 | ad2antrr |  | 
						
							| 118 | 71 | ad4ant13 |  | 
						
							| 119 |  | nfcv |  | 
						
							| 120 | 104 119 1 2 3 4 | omeiunle |  | 
						
							| 121 | 120 | ad3antrrr |  | 
						
							| 122 |  | simpr |  | 
						
							| 123 |  | simpll |  | 
						
							| 124 |  | 2fveq3 |  | 
						
							| 125 | 124 | cbvmptv |  | 
						
							| 126 | 125 | fveq2i |  | 
						
							| 127 | 126 | eleq1i |  | 
						
							| 128 | 127 | biimpi |  | 
						
							| 129 | 128 | ad2antlr |  | 
						
							| 130 |  | simpr |  | 
						
							| 131 | 45 | adantl |  | 
						
							| 132 | 66 | adantllr |  | 
						
							| 133 | 131 132 | sge0fsummpt |  | 
						
							| 134 | 123 129 130 133 | syl21anc |  | 
						
							| 135 | 134 | oveq1d |  | 
						
							| 136 | 135 | adantr |  | 
						
							| 137 | 122 136 | breqtrd |  | 
						
							| 138 | 116 117 118 121 137 | lelttrd |  | 
						
							| 139 | 138 | ex |  | 
						
							| 140 | 139 | reximdva |  | 
						
							| 141 | 115 140 | mpd |  | 
						
							| 142 | 98 103 141 | syl2anc |  | 
						
							| 143 | 97 142 | pm2.61dan |  |