include "delayed_updating/unwind/unwind2_prototerm.ma".
include "delayed_updating/substitution/fsubst.ma".
-include "delayed_updating/syntax/prototerm_equivalence.ma".
+include "delayed_updating/syntax/prototerm_eq.ma".
include "delayed_updating/syntax/path_head.ma".
-include "delayed_updating/syntax/path_reverse.ma".
-include "delayed_updating/notation/relations/black_rightarrow_f_4.ma".
+include "delayed_updating/notation/relations/black_rightarrow_if_4.ma".
(* IMMEDIATE FOCUSED REDUCTION ************************************************)
interpretation
"focused reduction with immediate updating (prototerm)"
- 'BlackRightArrowF t1 p q t2 = (ifr p q t1 t2).
+ 'BlackRightArrowIF t1 p q t2 = (ifr p q t1 t2).