| Step | Hyp | Ref | Expression | 
						
							| 1 |  | reeanv |  | 
						
							| 2 |  | breq2 |  | 
						
							| 3 | 2 | notbid |  | 
						
							| 4 |  | reseq1 |  | 
						
							| 5 | 4 | eqeq2d |  | 
						
							| 6 | 3 5 | imbi12d |  | 
						
							| 7 |  | simprl2 |  | 
						
							| 8 | 7 | adantl |  | 
						
							| 9 |  | simprlr |  | 
						
							| 10 | 6 8 9 | rspcdva |  | 
						
							| 11 |  | breq2 |  | 
						
							| 12 | 11 | notbid |  | 
						
							| 13 |  | reseq1 |  | 
						
							| 14 | 13 | eqeq2d |  | 
						
							| 15 | 12 14 | imbi12d |  | 
						
							| 16 |  | simprr2 |  | 
						
							| 17 | 16 | adantl |  | 
						
							| 18 |  | simprll |  | 
						
							| 19 | 15 17 18 | rspcdva |  | 
						
							| 20 |  | eqcom |  | 
						
							| 21 | 19 20 | imbitrdi |  | 
						
							| 22 |  | simpl |  | 
						
							| 23 | 22 18 | sseldd |  | 
						
							| 24 | 22 9 | sseldd |  | 
						
							| 25 |  | sltso |  | 
						
							| 26 |  | soasym |  | 
						
							| 27 | 25 26 | mpan |  | 
						
							| 28 | 23 24 27 | syl2anc |  | 
						
							| 29 |  | imor |  | 
						
							| 30 | 28 29 | sylib |  | 
						
							| 31 | 10 21 30 | mpjaod |  | 
						
							| 32 | 31 | fveq1d |  | 
						
							| 33 |  | simprl1 |  | 
						
							| 34 | 33 | adantl |  | 
						
							| 35 |  | sucidg |  | 
						
							| 36 | 34 35 | syl |  | 
						
							| 37 | 36 | fvresd |  | 
						
							| 38 | 36 | fvresd |  | 
						
							| 39 | 32 37 38 | 3eqtr3d |  | 
						
							| 40 |  | simprl3 |  | 
						
							| 41 | 40 | adantl |  | 
						
							| 42 |  | simprr3 |  | 
						
							| 43 | 42 | adantl |  | 
						
							| 44 | 39 41 43 | 3eqtr3d |  | 
						
							| 45 | 44 | expr |  | 
						
							| 46 | 45 | rexlimdvva |  | 
						
							| 47 | 1 46 | biimtrrid |  | 
						
							| 48 | 47 | alrimivv |  | 
						
							| 49 |  | eqeq2 |  | 
						
							| 50 | 49 | 3anbi3d |  | 
						
							| 51 | 50 | rexbidv |  | 
						
							| 52 |  | dmeq |  | 
						
							| 53 | 52 | eleq2d |  | 
						
							| 54 |  | breq1 |  | 
						
							| 55 | 54 | notbid |  | 
						
							| 56 |  | reseq1 |  | 
						
							| 57 | 56 | eqeq1d |  | 
						
							| 58 | 55 57 | imbi12d |  | 
						
							| 59 | 58 | ralbidv |  | 
						
							| 60 |  | fveq1 |  | 
						
							| 61 | 60 | eqeq1d |  | 
						
							| 62 | 53 59 61 | 3anbi123d |  | 
						
							| 63 | 62 | cbvrexvw |  | 
						
							| 64 | 51 63 | bitrdi |  | 
						
							| 65 | 64 | mo4 |  | 
						
							| 66 | 48 65 | sylibr |  |