Examlex
What is the name of the toxin that has been altered so that it is harmless,yet still antigenic?
Subcontraries
In traditional logic, propositions that cannot both be false but can both be true, specific within the square of opposition.
Subalternates
In logic, these refer to propositions that are related in such a way that the truth of one implies the truth of the other, but not necessarily vice versa.
Contradictories
In logic, statements that are in direct opposition to each other, where if one is true, the other must be false, and vice versa.
Converses
Statements in which the hypothesis and the conclusion (or subject and predicate) are switched in places.
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