| Step | Hyp | Ref | Expression | 
						
							| 1 |  | cvxcl.1 |  | 
						
							| 2 |  | cvxcl.2 |  | 
						
							| 3 | 2 | ralrimivva |  | 
						
							| 4 | 3 | ad2antrr |  | 
						
							| 5 |  | simpr1 |  | 
						
							| 6 |  | simpr2 |  | 
						
							| 7 |  | oveq1 |  | 
						
							| 8 | 7 | sseq1d |  | 
						
							| 9 |  | oveq2 |  | 
						
							| 10 | 9 | sseq1d |  | 
						
							| 11 | 8 10 | rspc2v |  | 
						
							| 12 | 5 6 11 | syl2anc |  | 
						
							| 13 | 12 | adantr |  | 
						
							| 14 | 4 13 | mpd |  | 
						
							| 15 |  | ax-1cn |  | 
						
							| 16 |  | unitssre |  | 
						
							| 17 |  | simpr3 |  | 
						
							| 18 | 16 17 | sselid |  | 
						
							| 19 | 18 | recnd |  | 
						
							| 20 |  | nncan |  | 
						
							| 21 | 15 19 20 | sylancr |  | 
						
							| 22 | 21 | oveq1d |  | 
						
							| 23 | 22 | oveq1d |  | 
						
							| 24 | 23 | adantr |  | 
						
							| 25 | 1 | adantr |  | 
						
							| 26 | 25 5 | sseldd |  | 
						
							| 27 | 26 | adantr |  | 
						
							| 28 | 25 6 | sseldd |  | 
						
							| 29 | 28 | adantr |  | 
						
							| 30 |  | simpr |  | 
						
							| 31 |  | simplr3 |  | 
						
							| 32 |  | iirev |  | 
						
							| 33 | 31 32 | syl |  | 
						
							| 34 |  | lincmb01cmp |  | 
						
							| 35 | 27 29 30 33 34 | syl31anc |  | 
						
							| 36 | 24 35 | eqeltrrd |  | 
						
							| 37 | 14 36 | sseldd |  | 
						
							| 38 |  | oveq2 |  | 
						
							| 39 | 38 | oveq1d |  | 
						
							| 40 |  | pncan3 |  | 
						
							| 41 | 19 15 40 | sylancl |  | 
						
							| 42 | 41 | oveq1d |  | 
						
							| 43 |  | 1re |  | 
						
							| 44 |  | resubcl |  | 
						
							| 45 | 43 18 44 | sylancr |  | 
						
							| 46 | 45 | recnd |  | 
						
							| 47 | 28 | recnd |  | 
						
							| 48 | 19 46 47 | adddird |  | 
						
							| 49 | 47 | mullidd |  | 
						
							| 50 | 42 48 49 | 3eqtr3d |  | 
						
							| 51 | 39 50 | sylan9eqr |  | 
						
							| 52 | 6 | adantr |  | 
						
							| 53 | 51 52 | eqeltrd |  | 
						
							| 54 | 3 | ad2antrr |  | 
						
							| 55 |  | oveq1 |  | 
						
							| 56 | 55 | sseq1d |  | 
						
							| 57 |  | oveq2 |  | 
						
							| 58 | 57 | sseq1d |  | 
						
							| 59 | 56 58 | rspc2v |  | 
						
							| 60 | 6 5 59 | syl2anc |  | 
						
							| 61 | 60 | adantr |  | 
						
							| 62 | 54 61 | mpd |  | 
						
							| 63 | 26 | recnd |  | 
						
							| 64 | 19 63 | mulcld |  | 
						
							| 65 | 46 47 | mulcld |  | 
						
							| 66 | 64 65 | addcomd |  | 
						
							| 67 | 66 | adantr |  | 
						
							| 68 | 28 | adantr |  | 
						
							| 69 | 26 | adantr |  | 
						
							| 70 |  | simpr |  | 
						
							| 71 |  | simplr3 |  | 
						
							| 72 |  | lincmb01cmp |  | 
						
							| 73 | 68 69 70 71 72 | syl31anc |  | 
						
							| 74 | 67 73 | eqeltrd |  | 
						
							| 75 | 62 74 | sseldd |  | 
						
							| 76 | 26 28 | lttri4d |  | 
						
							| 77 | 37 53 75 76 | mpjao3dan |  |