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nicf.net | ||
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4gravitons.com
As I have mentioned before a theory in theoretical physics can be described as a list of quantum fields and the ways in which they interact. It turns out this is all you need to start drawing Feynman Diagrams. Feynman Diagrams are tools physicists use to calculate the probability of things happening: radioactive particles decaying,... |
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profmattstrassler.com
I depict and explain the wave function for quantum field theory, for both the vacuum state (with zero particles) and for a state with one particle in it. |
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thenumb.at
[AI summary] This text provides an in-depth exploration of how functions can be treated as vectors, particularly in the context of signal and geometry processing. It discusses the representation of functions as infinite-dimensional vectors, the use of Fourier transforms in various domains (such as 1D, spherical, and mesh-based), and the application of linear algebra to functions for tasks like compression and smoothing. The text also touches on the mathematical foundations of these concepts, including the Laplace operator, eigenfunctions, and orthonormal bases. It concludes with a list of further reading topics and acknowledges the contributions of reviewers. |
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francisbach.com
[AI summary] This technical blog post explores the mathematical properties of symmetric positive definite matrices, specifically focusing on the Löwner order, matrix monotonicity, and matrix convexity in the context of machine learning and optimization. |
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