| Step | Hyp | Ref | Expression | 
						
							| 1 |  | trljco.j |  | 
						
							| 2 |  | trljco.h |  | 
						
							| 3 |  | trljco.t |  | 
						
							| 4 |  | trljco.r |  | 
						
							| 5 |  | coeq1 |  | 
						
							| 6 |  | eqid |  | 
						
							| 7 | 6 2 3 | ltrn1o |  | 
						
							| 8 | 7 | 3adant2 |  | 
						
							| 9 |  | f1of |  | 
						
							| 10 |  | fcoi2 |  | 
						
							| 11 | 8 9 10 | 3syl |  | 
						
							| 12 | 5 11 | sylan9eqr |  | 
						
							| 13 | 12 | fveq2d |  | 
						
							| 14 | 13 | oveq2d |  | 
						
							| 15 |  | simp1l |  | 
						
							| 16 | 15 | hllatd |  | 
						
							| 17 | 6 2 3 4 | trlcl |  | 
						
							| 18 | 17 | 3adant3 |  | 
						
							| 19 | 6 1 | latjidm |  | 
						
							| 20 | 16 18 19 | syl2anc |  | 
						
							| 21 |  | hlol |  | 
						
							| 22 | 15 21 | syl |  | 
						
							| 23 |  | eqid |  | 
						
							| 24 | 6 1 23 | olj01 |  | 
						
							| 25 | 22 18 24 | syl2anc |  | 
						
							| 26 | 20 25 | eqtr4d |  | 
						
							| 27 | 26 | adantr |  | 
						
							| 28 |  | coeq2 |  | 
						
							| 29 | 6 2 3 | ltrn1o |  | 
						
							| 30 | 29 | 3adant3 |  | 
						
							| 31 |  | f1of |  | 
						
							| 32 |  | fcoi1 |  | 
						
							| 33 | 30 31 32 | 3syl |  | 
						
							| 34 | 28 33 | sylan9eqr |  | 
						
							| 35 | 34 | fveq2d |  | 
						
							| 36 | 35 | oveq2d |  | 
						
							| 37 | 6 23 2 3 4 | trlid0b |  | 
						
							| 38 | 37 | 3adant2 |  | 
						
							| 39 | 38 | biimpa |  | 
						
							| 40 | 39 | oveq2d |  | 
						
							| 41 | 27 36 40 | 3eqtr4d |  | 
						
							| 42 |  | eqid |  | 
						
							| 43 | 16 | adantr |  | 
						
							| 44 |  | simp1 |  | 
						
							| 45 | 2 3 | ltrnco |  | 
						
							| 46 | 6 2 3 4 | trlcl |  | 
						
							| 47 | 44 45 46 | syl2anc |  | 
						
							| 48 | 6 1 | latjcl |  | 
						
							| 49 | 16 18 47 48 | syl3anc |  | 
						
							| 50 | 49 | adantr |  | 
						
							| 51 | 6 2 3 4 | trlcl |  | 
						
							| 52 | 51 | 3adant2 |  | 
						
							| 53 | 6 1 | latjcl |  | 
						
							| 54 | 16 18 52 53 | syl3anc |  | 
						
							| 55 | 54 | adantr |  | 
						
							| 56 | 6 42 1 | latlej1 |  | 
						
							| 57 | 16 18 52 56 | syl3anc |  | 
						
							| 58 | 42 1 2 3 4 | trlco |  | 
						
							| 59 | 6 42 1 | latjle12 |  | 
						
							| 60 | 16 18 47 54 59 | syl13anc |  | 
						
							| 61 | 57 58 60 | mpbi2and |  | 
						
							| 62 | 61 | adantr |  | 
						
							| 63 |  | simpr |  | 
						
							| 64 | 63 | oveq2d |  | 
						
							| 65 | 6 42 1 | latlej1 |  | 
						
							| 66 | 16 18 47 65 | syl3anc |  | 
						
							| 67 | 20 66 | eqbrtrd |  | 
						
							| 68 | 67 | adantr |  | 
						
							| 69 | 64 68 | eqbrtrrd |  | 
						
							| 70 | 6 42 43 50 55 62 69 | latasymd |  | 
						
							| 71 | 61 | adantr |  | 
						
							| 72 |  | simpl1l |  | 
						
							| 73 |  | simpl1 |  | 
						
							| 74 |  | simpl2 |  | 
						
							| 75 |  | simpr1 |  | 
						
							| 76 |  | eqid |  | 
						
							| 77 | 6 76 2 3 4 | trlnidat |  | 
						
							| 78 | 73 74 75 77 | syl3anc |  | 
						
							| 79 |  | simpl3 |  | 
						
							| 80 | 74 79 | jca |  | 
						
							| 81 |  | simpr3 |  | 
						
							| 82 | 76 2 3 4 | trlcoat |  | 
						
							| 83 | 73 80 81 82 | syl3anc |  | 
						
							| 84 |  | simpr2 |  | 
						
							| 85 | 6 2 3 4 | trlcone |  | 
						
							| 86 | 73 80 81 84 85 | syl112anc |  | 
						
							| 87 | 6 76 2 3 4 | trlnidat |  | 
						
							| 88 | 73 79 84 87 | syl3anc |  | 
						
							| 89 | 42 1 76 | ps-1 |  | 
						
							| 90 | 72 78 83 86 78 88 89 | syl132anc |  | 
						
							| 91 | 71 90 | mpbid |  | 
						
							| 92 | 14 41 70 91 | pm2.61da3ne |  |