0 able to be deduced (= answered or decided by thinking carefully about the known facts):
What facts are reasonably deducible from the evidence?
Certain character traits are deducible from his conversational behaviour.
There is no rationally deducible connection between the two facts.
What conclusion is deducible from what he says?
For the clapper and coil pair in the buzzer example, either alternative lifting and releasing function, or remaining in the released state is deducible.
In other words, given a certain amount of information about individuals' heights, every judgement about who is tall is deducible.
As first-order logic is sound and complete, everything deducible is true and conversely.
The behaviour of both leaders and followers must be deducible from the logic of instrumental behaviour.
Note that this information is not always deducible from the semantic annotation of the picture alone, since a given picture can refer to different objects.