??
This commit is contained in:
parent
27bfbdc1be
commit
ed4b76ddc6
@ -22,7 +22,7 @@
|
||||
|
||||
@addtogroup arithmetic_preds
|
||||
|
||||
|
||||
|
||||
*/
|
||||
|
||||
:- system_module(arithmetic_predicates, [
|
||||
@ -41,7 +41,7 @@
|
||||
a negative integer. E.g. `succ(X, 0)` fails silently and `succ(X, -1)`
|
||||
raises a domain-error. The behaviour to deal with natural numbers
|
||||
only was defined by Richard O'Keefe to support the common
|
||||
count-down-to-zero in a natural way.
|
||||
count-down-to-zero in a natural way.
|
||||
|
||||
*/
|
||||
|
||||
@ -167,5 +167,3 @@ plus(X, Y, Z) :-
|
||||
'$do_error'(type_error(integer, Z),plus(X,Y,Z)).
|
||||
'$plus_error'(X,Y,Z) :-
|
||||
'$do_error'(instantiation_error,plus(X,Y,Z)).
|
||||
|
||||
|
||||
|
Reference in New Issue
Block a user