| Step | Hyp | Ref | Expression | 
						
							| 1 |  | no3inds.1 |  | 
						
							| 2 |  | no3inds.2 |  | 
						
							| 3 |  | no3inds.3 |  | 
						
							| 4 |  | no3inds.4 |  | 
						
							| 5 |  | no3inds.5 |  | 
						
							| 6 |  | no3inds.6 |  | 
						
							| 7 |  | no3inds.7 |  | 
						
							| 8 |  | no3inds.8 |  | 
						
							| 9 |  | no3inds.9 |  | 
						
							| 10 |  | no3inds.10 |  | 
						
							| 11 |  | no3inds.i |  | 
						
							| 12 |  | eqid |  | 
						
							| 13 | 12 | lrrecfr |  | 
						
							| 14 | 12 | lrrecpo |  | 
						
							| 15 | 12 | lrrecse |  | 
						
							| 16 | 12 | lrrecpred |  | 
						
							| 17 | 16 | 3ad2ant1 |  | 
						
							| 18 | 12 | lrrecpred |  | 
						
							| 19 | 18 | 3ad2ant2 |  | 
						
							| 20 | 12 | lrrecpred |  | 
						
							| 21 | 20 | 3ad2ant3 |  | 
						
							| 22 | 21 | raleqdv |  | 
						
							| 23 | 19 22 | raleqbidv |  | 
						
							| 24 | 17 23 | raleqbidv |  | 
						
							| 25 | 19 | raleqdv |  | 
						
							| 26 | 17 25 | raleqbidv |  | 
						
							| 27 | 21 | raleqdv |  | 
						
							| 28 | 17 27 | raleqbidv |  | 
						
							| 29 | 24 26 28 | 3anbi123d |  | 
						
							| 30 | 17 | raleqdv |  | 
						
							| 31 | 21 | raleqdv |  | 
						
							| 32 | 19 31 | raleqbidv |  | 
						
							| 33 | 19 | raleqdv |  | 
						
							| 34 | 30 32 33 | 3anbi123d |  | 
						
							| 35 | 21 | raleqdv |  | 
						
							| 36 | 29 34 35 | 3anbi123d |  | 
						
							| 37 | 36 11 | sylbid |  | 
						
							| 38 | 13 14 15 13 14 15 13 14 15 1 2 3 4 5 6 7 8 9 10 37 | xpord3ind |  |