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VALID: Affirming the sufficient, negating the necessary, existential before universal ...
INVALID: Affirming the necessary, negating the sufficient, universal before existential ...
... Lesson 16 of 30
• Negating the Conditional Sentence
To ... realize that what you’re negating is the conditional relationship. In ... it could not pass.”
• Negating the Intersection Sentence
You ...
all of the problem sets in the "old problem sets" section at the bottom of the curriculum portion of the syllabus right now are old, the stuff that is embedded in the curriculum right now within the lessons are the new problem sets.
That question gave me a headache when I first encountered it a long time ago. But @DumbHollywoodActor nailed it. Follow J.Y's principle with negating necessary and negating sufficient when indicators kick in, and you should be fine.
How’s your negating ability? That has to be top notch. If not, I’d review that in the logic section. And I agree with @Pacifico. Keeping “blocking” and “bridging” in the back of my mind for NA really stops me from making a dumb mistake.