| Step | 
						Hyp | 
						Ref | 
						Expression | 
					
						
							| 1 | 
							
								
							 | 
							hatomistic.1 | 
							   | 
						
						
							| 2 | 
							
								
							 | 
							ssrab2 | 
							   | 
						
						
							| 3 | 
							
								
							 | 
							atssch | 
							   | 
						
						
							| 4 | 
							
								2 3
							 | 
							sstri | 
							   | 
						
						
							| 5 | 
							
								
							 | 
							chsupcl | 
							   | 
						
						
							| 6 | 
							
								4 5
							 | 
							ax-mp | 
							   | 
						
						
							| 7 | 
							
								1
							 | 
							chshii | 
							   | 
						
						
							| 8 | 
							
								
							 | 
							atelch | 
							   | 
						
						
							| 9 | 
							
								8
							 | 
							anim1i | 
							   | 
						
						
							| 10 | 
							
								
							 | 
							sseq1 | 
							   | 
						
						
							| 11 | 
							
								10
							 | 
							elrab | 
							   | 
						
						
							| 12 | 
							
								10
							 | 
							elrab | 
							   | 
						
						
							| 13 | 
							
								9 11 12
							 | 
							3imtr4i | 
							   | 
						
						
							| 14 | 
							
								13
							 | 
							ssriv | 
							   | 
						
						
							| 15 | 
							
								
							 | 
							ssrab2 | 
							   | 
						
						
							| 16 | 
							
								
							 | 
							chsupss | 
							   | 
						
						
							| 17 | 
							
								4 15 16
							 | 
							mp2an | 
							   | 
						
						
							| 18 | 
							
								14 17
							 | 
							ax-mp | 
							   | 
						
						
							| 19 | 
							
								
							 | 
							chsupid | 
							   | 
						
						
							| 20 | 
							
								1 19
							 | 
							ax-mp | 
							   | 
						
						
							| 21 | 
							
								18 20
							 | 
							sseqtri | 
							   | 
						
						
							| 22 | 
							
								
							 | 
							elssuni | 
							   | 
						
						
							| 23 | 
							
								11 22
							 | 
							sylbir | 
							   | 
						
						
							| 24 | 
							
								
							 | 
							chsupunss | 
							   | 
						
						
							| 25 | 
							
								4 24
							 | 
							ax-mp | 
							   | 
						
						
							| 26 | 
							
								23 25
							 | 
							sstrdi | 
							   | 
						
						
							| 27 | 
							
								26
							 | 
							ex | 
							   | 
						
						
							| 28 | 
							
								
							 | 
							atne0 | 
							   | 
						
						
							| 29 | 
							
								28
							 | 
							adantr | 
							   | 
						
						
							| 30 | 
							
								
							 | 
							ssin | 
							   | 
						
						
							| 31 | 
							
								6
							 | 
							chocini | 
							   | 
						
						
							| 32 | 
							
								31
							 | 
							sseq2i | 
							   | 
						
						
							| 33 | 
							
								30 32
							 | 
							bitr2i | 
							   | 
						
						
							| 34 | 
							
								
							 | 
							chle0 | 
							   | 
						
						
							| 35 | 
							
								8 34
							 | 
							syl | 
							   | 
						
						
							| 36 | 
							
								33 35
							 | 
							bitr3id | 
							   | 
						
						
							| 37 | 
							
								36
							 | 
							biimpa | 
							   | 
						
						
							| 38 | 
							
								37
							 | 
							expr | 
							   | 
						
						
							| 39 | 
							
								38
							 | 
							necon3ad | 
							   | 
						
						
							| 40 | 
							
								29 39
							 | 
							mpd | 
							   | 
						
						
							| 41 | 
							
								40
							 | 
							ex | 
							   | 
						
						
							| 42 | 
							
								27 41
							 | 
							syld | 
							   | 
						
						
							| 43 | 
							
								
							 | 
							imnan | 
							   | 
						
						
							| 44 | 
							
								42 43
							 | 
							sylib | 
							   | 
						
						
							| 45 | 
							
								
							 | 
							ssin | 
							   | 
						
						
							| 46 | 
							
								44 45
							 | 
							sylnib | 
							   | 
						
						
							| 47 | 
							
								46
							 | 
							nrex | 
							   | 
						
						
							| 48 | 
							
								6
							 | 
							choccli | 
							   | 
						
						
							| 49 | 
							
								1 48
							 | 
							chincli | 
							   | 
						
						
							| 50 | 
							
								49
							 | 
							hatomici | 
							   | 
						
						
							| 51 | 
							
								50
							 | 
							necon1bi | 
							   | 
						
						
							| 52 | 
							
								47 51
							 | 
							ax-mp | 
							   | 
						
						
							| 53 | 
							
								6 7 21 52
							 | 
							omlsii | 
							   | 
						
						
							| 54 | 
							
								53
							 | 
							eqcomi | 
							   |