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D. S_D14
Posted: 2024-09-30 19:09:09 Solutions will be accepted throughMarion Cohen (Drexel University), Matthew Helmer (Pacific Lutheran University), and Robert Noll (PMP) solved this before we published a correction to an earliermisprint (which substituted f ( x ) − f ( y ) in place of f ( x − y ) , subtly changing the problem although not the answer). Nick Rauh (Seattle…
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D. S_D6
Posted: 2023-11-19 15:45:55 Solutions will be accepted throughWe received solutions to this Dilemma from Matthew Helmer (Pacific Lutheran University), William Jones (PMP), and Jesse Waite (PMP), and partial solutions from Christopher Havens (PMP Founder) and Sonny Kim (PMP). As Jesse pointed out, the rectangles look like dominoes (length twice the width), but since we want the exact answer, we’d better not rely…