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Anonymous Posted 13 years ago
Grammar

propositional logic

i need to construct a truth table for the following sentence:

freud was a brilliant thinker. If his theory of remembering is right, then modern psychological accounts are wrong. So either modern psychological accounts are wrong, or Freud wasn't so brilliant after all.

so far i have established the propositional variables:

P: freud was a brilliant thinker
Q: his theory of remembering is right
R: Modern psychological accounts are wrong

However, what would the truth table look like or what is the formula for this? thanks!
  

Top answer

Anonymous P: freud was a brilliant thinkerQ: his theory of remembering is rightR: Modern psychological accounts are wrong Truth tables go like this. You'll have to fill in at least the two columns I left blank according to what you learned in your logic class. You may even need to add columns.

— CalifJim

  • Anonymous P: freud was a brilliant thinkerQ: his theory of remembering is rightR: Modern psychological accounts are wrong Truth tables go like this.
  • You'll have to fill in at least the two columns I left blank according to what you learned in your logic class.
  • You may even need to add columns.
  • Ask your teacher and/or classmates and/or use Google to find further information on logic and truth tables.
  • This is an English forum, and your question does not really relate to English.
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1 Answers
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AnonymousP: freud was a brilliant thinkerQ: his theory of remembering is rightR: Modern psychological accounts are wrong
Truth tables go like this. You'll have to fill in at least the two columns I left blank according to what you learned in your logic class. You may even need to add columns. Ask your teacher and/or classmates and/or use Google to find furt
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