Conditional statements and equivalence

    • [DOC File]Truth Tables, Tautologies, & Logically Equivalent Statements:

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      Thus ~ p V q and p → q are logically equivalent statements. In fact, ~ p V q is sometimes called the conditional equivalence because the statement ~ p V q can be used to replace the conditional statement p → q. This equivalence is verified by the tautology written biconditional statement in column 6. Try this example:

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    • [DOC File]SI202: Week 1

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      If a conditional statement is true, its inverse may or may not be true. Examples. What is the inverse of the statements in the last example? C. Answer the following three True/False questions. i) A conditional statement and its converse are logically equivalent. ii) A conditional statement and its inverse are logically equivalent.

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    • [DOC File]Course Discipline and

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      Apr 13, 2015 · Interpret truth tables to determine whether a compound statement is a tautology, contradiction or neither, and whether two logical statements are equivalent. WEEK 3 (3 hours) Topics: Conditional Statements • Negation of a Conditional Statement; • The Contrapositive of a Conditional …

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    • [DOC File]Logic - OpenTextBookStore

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      Conditional Statements. Beyond searching, Boolean logic is commonly used in spreadsheet applications like Excel to do conditional calculations. A . statement. is something that is either true or false. A statement like 3 < 5 is true; a statement like “a rat is a fish” is false. ... Equivalence. A conditional statement and its contrapositive ...

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    • [DOC File]Chapter 1

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      Statements and Negations. Statement: A sentence that is either true or false but not both. Negation: a statement that has the opposite truth value – negation of p is “not p” written ~p. If p is true, then ~p is false. If p is false, then ~p is true. If-then statements. Called conditional statements. If. …

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    • [DOC File]SCHOOLinSITES

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      Domain and Range Logical Equivalence. Conditional statements. Negation. Converse. Inverse. Contrapositive Average rate of change Sequences. Whole number domains. Closed and Recursive definitions of functions. Restricted domains. Transformations. Vertical and horizontal shifts. Stretches and shrinks. Reflections. Even and odd functions STANDARDS ...

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    • [DOC File]Geometry

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      When two statements have the same truth values, they are logically equivalent. Theorem 5.1: The conditional statement p→q is equivalent to the disjunction (p or q. Truth Table showing equivalence: p q p→q (p (p w q (p→q) ↔ ((p w q) T T T F T T T F F F F T F T T T T T F F T T T T

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