Geometry Is Everywhere — From an Airplane to Relativity
From great-circle flight to covariant derivatives and classical fields: why a geometric object is not its coordinate components.
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Mathematics explained without unnecessary ceremony, plus occasional collisions between science and cinema.
The Wonderful World of Mathematical Transformations
From generating functions and Z-transforms to eigenmodes, Fourier analysis, SVD, PCA and wavelets: what transformations reveal—and what compression must discard.
Read the articleRevisiting the First Blackboard Problem in Good Will Hunting
A careful reconstruction of the four tasks in the first blackboard problem, from adjacency matrices and walk counts to generating functions.
Read the articleInterstellar – The Real End
With some help of AI but I promise: You're lost if you don't use some Gimp or so to finalize the result.
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