Three Exercises in TAUTOLOGIES, CONTRADICTIONS, and CONTINGENT WFFS - Logic

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We do three exercises related to tautologies, contradictions, and contingent wffs.



0:00 [Intro]
0:30 [Question #1]
2:47 [Question #2]
4:46 [Question #3]

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In this video on #Logic / #PhilosophicalLogic, we learn about tautologies (wffs which are always true), contradictions (wffs which are always false), and contingent wffs (wffs which are both true and false depending on the situation). Then we do some practice exercises.
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  2. tautological wffs
  3. contradictory wffs
  4. contingent wffs
  5. logic contingent
  6. logic tautology
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Комментарии
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could you also make a video on Big O notation and big theta notation? I know many would appreciate it!

kristianlynes
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you've got a great channel here, I love it.

cpintodearaujo
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got all final answers right once again, although the other comment is talking about notation so it makes me wonder if im missing important information skipping to the solutions. I generally just check the video if i have a mistake to be efficient with my time. But might have to reconsider

T-The-K