#L #T1 #T2 #H @(cpcs_ind … H) -T2 // /3 width=3/
qed.
-(* Basic_1: removed theorems 6:
+(* Basic_1: removed theorems 9:
clear_pc3_trans pc3_ind_left
pc3_head_1 pc3_head_2 pc3_head_12 pc3_head_21
- Basic_1: removed local theorems 5:
+ pc3_pr2_fsubst0 pc3_pr2_fsubst0_back pc3_fsubst0
+ Basic_1: removed local theorems 6:
pc3_left_pr3 pc3_left_trans pc3_left_sym pc3_left_pc3 pc3_pc3_left
+ pc3_wcpr0_t_aux
*)