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en.wikipedia.org/wiki/Logical_biconditional

In logic and mathematics, the logical biconditional is the logical connective of two statements asserting "p if and only if q", where p is an antecedent and q is a ...

www.mathgoodies.com/lessons/vol9/biconditional

The compound statement (p q) (q p) is a conjunction of two conditional statements. In the first conditional, p is the hypothesis and q is the conclusion; in the ...

www.varsitytutors.com/hotmath/hotmath_help/topics/biconditional-statement

A biconditional statement is a combination of a conditional statement and its converse written in the if and only if form. Two line segments are congruent if and  ...

Sep 8, 2013 ... this is way better than how my math teacher explained it. thank you!﻿. Read more. Show less. Reply 3 4. C&amp;C productions.

www.virtualnerd.com/geometry/reasoning-proof/conditional-biconditional-statements/biconditional-statement-definition

In this lesson, you'll learn how to define and recognize a biconditional statement. We'll review conditional statements and their converses and...

virtualnerd.com/geometry/reasoning-proof/conditional-biconditional-statements/biconditional-statement-example

Note: If you can write a true statement using "if and only if" , then you've got a biconditional. Learn more about biconditionals by watching the video.

virtualnerd.com/geometry/reasoning-proof/conditional-biconditional-statements

How Do You Write the Converse, Inverse, and Contrapositive of a Conditional Statement and Determine Their Truth Values? A conditional statement is an if- then ...

www.ixl.com/math/geometry/biconditionals

Fun math practice! Improve your skills with free problems in 'Biconditionals' and thousands of other practice lessons.