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20 April, 21:03

What dose iff mean when used in a biconditional statement

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  1. 20 April, 21:23
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    Hello!

    A biconditional statement is when one conditional statement and it's converse is true.

    A conditional statement is an "If hypothesis, then conclusion" statement.

    A converse statement is an "If conclusion, then hypothesis" statement.

    Looking at this, both of these statements have their hypothesis and conclusion switched.

    Thus, a biconditional statement is a "Hypothesis IFF conclusion." In this statement, IFF means if and only if.

    Therefore, when IFF is used in a biconditional statement, it means if and only if.
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