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lalazx7

  • 2 years ago

Construct a truth table for ~q → p.

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  1. ParthKohli
    • 2 years ago
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    Can you try it before you ask? I have the answer.

  2. UnkleRhaukus
    • 2 years ago
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    \[\begin{array}{|c|c|c|}\hline q&\sim q&p&\sim q\rightarrow p\\\hline T&&T&\\T&&F&\\F&&T&\\F&&F&\\\hline\end{array}\]

  3. UnkleRhaukus
    • 2 years ago
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    what did you get for the ~q column @lalazx7

  4. lalazx7
    • 2 years ago
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    I don't u understand how to work the problem from the beginning, can yiu simplify

  5. ParthKohli
    • 2 years ago
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    @UnkleRhaukus \neg q

  6. UnkleRhaukus
    • 2 years ago
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    \[\begin{array}{|c|c|}\hline q&\sim q\\\hline T&\\T&\\F&\\F&\\\hline\end{array}\]

  7. ParthKohli
    • 2 years ago
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    @lalazx7 Do you know what a truth table is?

  8. myininaya
    • 2 years ago
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    2 variables means you will have 4 rows The 2 variables are p and q. I do every possible combination I can think of TT TF FT FF Then I do the other columns

  9. ParthKohli
    • 2 years ago
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    Here is how you set up: p q ~q ~q->p

  10. UnkleRhaukus
    • 2 years ago
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    when the statement is is true the negation of the statement is false, when the statement is false the negation of the statement is true

  11. lalazx7
    • 2 years ago
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    No I have never seen this before

  12. UnkleRhaukus
    • 2 years ago
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    im not sure how to help you

  13. Matrix65
    • 2 years ago
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    whats the oposite of true(T) @lalazx7

  14. lalazx7
    • 2 years ago
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    Ok thanks anyway False

  15. UnkleRhaukus
    • 2 years ago
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    \[\begin{array}{|c|c|}\hline q&\sim q\\\hline T&F\\T&F\\F&\\F&\\\hline\end{array}\], now what is the opposite of false

  16. lalazx7
    • 2 years ago
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    Oh ok I get it now

  17. lalazx7
    • 2 years ago
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    Duh, I'm so silly

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