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Now that @CheckItProblems 0.2 can build to Canvas again, time to work on some intro-to-proofs exercises...Permalink On twitter.com
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@CheckItProblems Do we think it's fair to have nonsense combinations of mathy words/properties in these constructions? I think the point is to be able to discern the structure of the sentence regardless of the specific meaning of the mathematical jargon...Permalink On twitter.com
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So now the prompt is more honest about the silly combinations of jargon.Permalink On twitter.com
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Adding some spicy compound and conditional statements now...Permalink On twitter.com
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Keep on truckin, guess who starts teaching Monday...On twitter.com
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Decided not to make students do full truth tables this semester.Permalink On twitter.com
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This one was fun.Permalink On twitter.com
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Looking for feedback on this one on using set notation...Permalink On twitter.com
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Decided to tweak it a bit:Permalink On twitter.com
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set operations!Permalink On twitter.com
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Please tell me it's perfect; I worked too long on it for it not to be.Permalink On twitter.com
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Two more, on Cartesian products and intersections/unions.Permalink On twitter.com
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It was fun to think of a lot of naïve set theory theorems for students to prove directly and indirectly.Permalink On twitter.com
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Hmm. This is probably three separate quizzes, isn't it? I could use the same randomized set theory lemmas, but each quiz asks for a different style of proof.Permalink On twitter.com
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Two more proof-focused learning outcomes on biconditionals and existence vs. constructive:Permalink On twitter.com
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And now on to sigma notation for summations.Permalink On twitter.com
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Summation junction, what's that induction?Permalink On twitter.com
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Relations!Permalink On twitter.com
