deletes a pair (key plus term) from a blackboard.
bb_remove/2 removes the tuple with the key Key from the blackboard Board. If the key doesn't exist, bb_remove succeeds without modifying the blackboard.
Board blackboard Key ground term
Assume there exists a blackboard 'blackboard' with pairs (100, abc), (101, f(a)), (aaa, X).
| bb_remove(blackboard, aaa). | Succeeds. 'blackboard' contains now the pairs (100, abc), (101, f(a)). |
| bb_remove(blackboard, abc). | Succeeds. 'blackboard' still contains the pairs (100, abc), (101, f(a)). |
This predicate is not part of the ISO-Prolog Standard.