Is it easy to see why "{5, 3} is in {{4,2}, {5, 3}, {6, 4}}" returns false?
i.e.,
log "{5, 3} is in {{4,2}, {5, 3}, {6, 4}} = " & ¬ ({5, 3} is in {{4, 2}, {5, 3}, {6, 4}})
--> (*{5, 3} is in {{4,2}, {5, 3}, {6, 4}} = false*)
Something I'm missing here... Time to learn something.
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