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=>(+ConX,+ConY,Bool)

Bool is the reified truth of constraint ConX implying the truth of ConY.
ConX
Constraint
ConY
Constraint
Bool
Reified truth value of the constraint

Description

Equivalent to BX $= (ConX), BY $= (ConY), Bool #= (BX #=< BY)

The two constraints are reified in such a way that Bool is true if ConX being true implies that ConY must also be true. ConX and ConY must be constraints that have a corresponding reified form.

See Also

=> / 2, neg / 1, neg / 2, or / 2, or / 3, and / 2, and / 3, =:= / 3, =< / 3, =\= / 3, >= / 3, > / 3, < / 3