Examlex
Which statement is correct concerning how much sleep people need?
Biconditional
A logical statement in which both parts are mutually dependent: if one is true, the other must be true, and vice versa.
Self-Contradiction
A statement that inherently contradicts itself, asserting and denying the same thing, thereby being false in all situations.
Main Component
The primary or most important part of a system, device, or mechanism.
Contingency
A future event or circumstance that is possible but cannot be predicted with certainty, often depending on other conditions or events.
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