Statements and Connectives

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Statements and Connectives

• Christina Kredell
• EME 2040

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Statement

• A statement is either true or false, but not
  both.
• Compound statement is more than one statement.

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Logical Connectives
And Conjunction
Or V Disjunction
Not Negation
Ifthen Conditional
If and only if Biconditional
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Dominance of Connectives

• Least Dominant
• ,
• left to right
• both
• Most Dominant

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Truth Tables

• Negation F, T
• Conjunction T,F,F,F
• Disjunction T,T,T,F
• Conditional T,F,T,T
• Biconditional T,F,F,T

• If you need any help contact the tutoring zone at
  teaching center for an appointment.

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Example

• It was windy or it did not rain, and it was not
  cold.
• (p q)r