| Step | Hyp | Ref | Expression | 
						
							| 1 |  | kmlem14.1 |  | 
						
							| 2 |  | kmlem14.2 |  | 
						
							| 3 |  | kmlem14.3 |  | 
						
							| 4 | 1 2 3 | kmlem14 |  | 
						
							| 5 | 1 2 3 | kmlem15 |  | 
						
							| 6 | 5 | exbii |  | 
						
							| 7 | 4 6 | orbi12i |  | 
						
							| 8 |  | 19.43 |  | 
						
							| 9 |  | pm3.24 |  | 
						
							| 10 |  | simpl |  | 
						
							| 11 | 10 | sps |  | 
						
							| 12 | 11 | exlimivv |  | 
						
							| 13 |  | simpl |  | 
						
							| 14 | 13 | sps |  | 
						
							| 15 | 14 | exlimivv |  | 
						
							| 16 | 12 15 | anim12i |  | 
						
							| 17 | 9 16 | mto |  | 
						
							| 18 |  | 19.33b |  | 
						
							| 19 | 17 18 | ax-mp |  | 
						
							| 20 | 10 | exlimiv |  | 
						
							| 21 | 13 | exlimiv |  | 
						
							| 22 | 20 21 | anim12i |  | 
						
							| 23 | 9 22 | mto |  | 
						
							| 24 |  | 19.33b |  | 
						
							| 25 | 23 24 | ax-mp |  | 
						
							| 26 | 25 | exbii |  | 
						
							| 27 |  | 19.43 |  | 
						
							| 28 | 26 27 | bitr2i |  | 
						
							| 29 | 28 | albii |  | 
						
							| 30 | 19 29 | bitr3i |  | 
						
							| 31 | 30 | exbii |  | 
						
							| 32 | 7 8 31 | 3bitr2i |  |