Weekly Problem: Number Theory

The Collatz Sequence Let’s explore one of the most deceptively simple yet unsolved problems in mathematics, first proposed by Lothar Collatz in 1937. The Rules Start with any positive integer n. At each step: If the number is even, divide

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Weekly problem: Solve the Morse Code Riddle

The Curious Case of the Musical Cipher “My dear Watson,” Holmes began, his eyes gleaming with interest, “we have received a most peculiar message from Inspector Lestrade. Three musical patterns, each hiding a word, and when properly arranged, will reveal

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Weekly Problem: Fallacy Fallacy

Understanding the Fallacy Fallacy Test your knowledge about the fallacy fallacy – the mistake of assuming that if an argument contains a fallacy, its conclusion must be false.

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Weekly Problem No 12. A unified model of human biases

[raw] The Paradox of Market Street Week 1 Challenge | Deadline: Next Monday “In the bustling city of Behavoria, on the famous Market Street, a peculiar experiment is taking place…” The Scenario Three shops opened on Market Street, each selling

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