Examlex
Visible light is between _____ and _____ nm within the electromagnetic spectrum.
Equivalent Statements
Statements that are logically identical in their truth values, meaning if one is true, the other is true as well, and vice versa.
Biconditional
A logical connective specifying that two statements are true or false together.
Contradictory Statements
Statements that cannot both be true at the same time because they express opposite assertions.
Antecedent
In logic and grammar, an antecedent is the first part of a conditional statement, the "if" portion, determining the conditions under which the subsequent statement holds true.
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