| Step | Hyp | Ref | Expression | 
						
							| 1 |  | xralrple2.x |  | 
						
							| 2 |  | xralrple2.a |  | 
						
							| 3 |  | xralrple2.b |  | 
						
							| 4 |  | nfv |  | 
						
							| 5 | 1 4 | nfan |  | 
						
							| 6 | 2 | ad2antrr |  | 
						
							| 7 |  | icossxr |  | 
						
							| 8 | 3 | ad2antrr |  | 
						
							| 9 | 7 8 | sselid |  | 
						
							| 10 |  | 1red |  | 
						
							| 11 |  | rpre |  | 
						
							| 12 | 11 | adantl |  | 
						
							| 13 | 10 12 | readdcld |  | 
						
							| 14 |  | rge0ssre |  | 
						
							| 15 | 14 3 | sselid |  | 
						
							| 16 | 15 | adantr |  | 
						
							| 17 | 13 16 | remulcld |  | 
						
							| 18 | 17 | rexrd |  | 
						
							| 19 | 18 | adantlr |  | 
						
							| 20 |  | simplr |  | 
						
							| 21 | 15 | ad2antrr |  | 
						
							| 22 |  | 1red |  | 
						
							| 23 | 22 11 | readdcld |  | 
						
							| 24 | 23 | adantl |  | 
						
							| 25 |  | 0xr |  | 
						
							| 26 | 25 | a1i |  | 
						
							| 27 |  | pnfxr |  | 
						
							| 28 | 27 | a1i |  | 
						
							| 29 |  | id |  | 
						
							| 30 |  | icogelb |  | 
						
							| 31 | 26 28 29 30 | syl3anc |  | 
						
							| 32 | 3 31 | syl |  | 
						
							| 33 | 32 | ad2antrr |  | 
						
							| 34 |  | id |  | 
						
							| 35 | 22 34 | ltaddrpd |  | 
						
							| 36 | 22 23 35 | ltled |  | 
						
							| 37 | 36 | adantl |  | 
						
							| 38 | 21 24 33 37 | lemulge12d |  | 
						
							| 39 | 6 9 19 20 38 | xrletrd |  | 
						
							| 40 | 39 | ex |  | 
						
							| 41 | 5 40 | ralrimi |  | 
						
							| 42 | 41 | ex |  | 
						
							| 43 | 2 | ad3antrrr |  | 
						
							| 44 |  | id |  | 
						
							| 45 |  | 0red |  | 
						
							| 46 | 44 45 | eqeltrd |  | 
						
							| 47 | 46 | adantl |  | 
						
							| 48 |  | rpre |  | 
						
							| 49 | 48 | adantr |  | 
						
							| 50 | 47 49 | readdcld |  | 
						
							| 51 | 50 | rexrd |  | 
						
							| 52 | 51 | adantll |  | 
						
							| 53 | 25 | a1i |  | 
						
							| 54 |  | 1rp |  | 
						
							| 55 | 54 | a1i |  | 
						
							| 56 |  | id |  | 
						
							| 57 |  | oveq2 |  | 
						
							| 58 | 57 | oveq1d |  | 
						
							| 59 | 58 | breq2d |  | 
						
							| 60 | 59 | rspcva |  | 
						
							| 61 | 55 56 60 | syl2anc |  | 
						
							| 62 |  | 1p1e2 |  | 
						
							| 63 | 62 | a1i |  | 
						
							| 64 | 63 | oveq1d |  | 
						
							| 65 | 61 64 | breqtrd |  | 
						
							| 66 | 65 | adantr |  | 
						
							| 67 |  | simpr |  | 
						
							| 68 |  | simpl |  | 
						
							| 69 |  | oveq2 |  | 
						
							| 70 |  | 2cnd |  | 
						
							| 71 | 70 | mul01d |  | 
						
							| 72 | 69 71 | eqtrd |  | 
						
							| 73 | 72 | adantl |  | 
						
							| 74 | 68 73 | breqtrd |  | 
						
							| 75 | 66 67 74 | syl2anc |  | 
						
							| 76 | 75 | ad4ant24 |  | 
						
							| 77 |  | rpgt0 |  | 
						
							| 78 | 77 | adantr |  | 
						
							| 79 |  | oveq1 |  | 
						
							| 80 | 79 | adantl |  | 
						
							| 81 | 48 | recnd |  | 
						
							| 82 | 81 | adantr |  | 
						
							| 83 | 82 | addlidd |  | 
						
							| 84 | 80 83 | eqtr2d |  | 
						
							| 85 | 78 84 | breqtrd |  | 
						
							| 86 | 85 | adantll |  | 
						
							| 87 | 43 53 52 76 86 | xrlelttrd |  | 
						
							| 88 | 43 52 87 | xrltled |  | 
						
							| 89 |  | simpl |  | 
						
							| 90 | 15 | adantr |  | 
						
							| 91 |  | 0red |  | 
						
							| 92 | 32 | adantr |  | 
						
							| 93 | 44 | necon3bi |  | 
						
							| 94 | 93 | adantl |  | 
						
							| 95 | 91 90 92 94 | leneltd |  | 
						
							| 96 | 90 95 | elrpd |  | 
						
							| 97 | 96 | ad4ant14 |  | 
						
							| 98 |  | simplr |  | 
						
							| 99 |  | simpr |  | 
						
							| 100 | 98 99 | rpdivcld |  | 
						
							| 101 |  | simpll |  | 
						
							| 102 |  | oveq2 |  | 
						
							| 103 | 102 | oveq1d |  | 
						
							| 104 | 103 | breq2d |  | 
						
							| 105 | 104 | rspcva |  | 
						
							| 106 | 100 101 105 | syl2anc |  | 
						
							| 107 | 106 | adantlll |  | 
						
							| 108 |  | 1cnd |  | 
						
							| 109 | 81 | adantr |  | 
						
							| 110 |  | rpcn |  | 
						
							| 111 | 110 | adantl |  | 
						
							| 112 |  | rpne0 |  | 
						
							| 113 | 112 | adantl |  | 
						
							| 114 | 109 111 113 | divcld |  | 
						
							| 115 | 108 114 111 | adddird |  | 
						
							| 116 | 111 | mullidd |  | 
						
							| 117 | 109 111 113 | divcan1d |  | 
						
							| 118 | 116 117 | oveq12d |  | 
						
							| 119 |  | eqidd |  | 
						
							| 120 | 115 118 119 | 3eqtrd |  | 
						
							| 121 | 120 | adantll |  | 
						
							| 122 | 107 121 | breqtrd |  | 
						
							| 123 | 89 97 122 | syl2anc |  | 
						
							| 124 | 88 123 | pm2.61dan |  | 
						
							| 125 | 124 | ralrimiva |  | 
						
							| 126 |  | xralrple |  | 
						
							| 127 | 2 15 126 | syl2anc |  | 
						
							| 128 | 127 | adantr |  | 
						
							| 129 | 125 128 | mpbird |  | 
						
							| 130 | 129 | ex |  | 
						
							| 131 | 42 130 | impbid |  |