Zeno's stationary arrow
Parmenides
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The Stationary Square Root Kalman Filter
Introduction – the stationary Kalman Filter Consider we have access to observations $\mathbf{y}_\mathrm{obs} \in \mathbb{R}^{m}$ and they are due to some linear operator acting on...
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The Meijering method in n-D
I recently contributed to my first Github pull request for the scikit-image project.
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The divergence theorem (a numerical explanation)
The first step you do in numerical modelling is forgetting everything you’ve ever learned about calculus. Well, kind of, anyhow. You replace derivatives with finite-differences,...
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Numerically computing 2D line integrals in Python
According to the divergence theorem, the area integral of the divergence of a 2D vector $\mathbf{F}=(F_x,F_y)^T$ written as $\iint_V \nabla\cdot \mathbf{F} \,\mathrm{d}x\mathrm{dy}$ equals a line...
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