Math
How Math Can Turn Baseball’s 30 Teams Into One Number
See how an elegant math trick makes sorting MLB's team hierarchy efficient for developers and data enthusiasts.
▲Number Theory
Math
A Curious Bit Pattern Behind Fermat Primes
A bit-level look at Fermat primes reveals why these rare numbers look the way they do in binary, and what…
algorithms
Fast Polynomial Multiplication: How FFT Makes the Grade-School Method Obsolete
Use the Fast Fourier Transform to multiply polynomials efficiently in Python.
fhe
Gadget Decomposition in FHE, Explained Without the Jargon
A plain-English look at gadget decomposition, the noise-taming trick that keeps fully homomorphic encryption schemes usable.