Politician: The current crisis in mathematics education must be overcome if we are to remain competitive in the globa...

fable on October 20, 2020

Wording on C

I had trouble diagraming C because it used only if and will. Both signal the Necessary so I wasn’t sure what to do. Doesn’t only if trump will?

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Emil-Kunkin on April 13, 2023

Hi, this is one case where it's useful to think about sufficient and necessary as a guarantee. The sufficient condition guarantees the necessary condition. Looking at D, let's see what guarantees what?

It looks like we know that we must succeed in order to get students to study math, making succeeding the necessary condition.