How They Fool Ya (live) | Math parody of Hallelujah

A video on YouTube. In Science & Engineering, a Krater category.

Summary by Krater

A musical performance exploring mathematical patterns, specifically circle chord regions and prime numbers in base 4 compared to base 10.

From the video

Answers: What are some mathematical patterns that seem to follow a rule but eventually break?

Drawing points on a circle and connecting them creates regions that follow powers of 2 up to 5 points, but 6 points results in 31 regions instead of 32.
Integrating products of sine functions divided by their variables yields pi over 2 for the first few terms, but eventually deviates by a tiny fraction.
Taking prime numbers in base 10 and reading their digits in base 4 often yields new primes, but eventually produces composite numbers.

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