#All
#Distance Field
#Geometry
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#Math
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#Mesh Deformation
#Misc
#Skinning
#Unreal
All my notes on "curvature" (curve, surface etc.)
Various posts to compute curvature on mesh, function graph, distance field, implicit surfaces... - 04/2024 - #Math
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Introduction à l'optimization et problèmes de minimisation
Régression linéaire, déscente de gradient, Multiplicateur de Lagrange etc. - 03/2024 - #Math
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How to derive the formula of the curvature of a curve
Every single steps detailed - 03/2023 - #Math
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General Leibniz rule Explained
how to read the multinomial theorem or general Leibniz rule formula - 03/2023 - #Math
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Visualizing the inverse theorem
How to compute slope of the inverse without the analytical formulation of the inverse itself! - 03/2023 - #Math
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Maxima cheat sheet
List of ambiguous operators - 02/2023 - #Math
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A geometric interpretation of the cross product
- 10/2022 - #Math
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Tensor basic definition
Physics, continuum mechanics, stress tensors etc. - 04/2022 - #Math
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Avoid SVD to compute optimal rotation between point sets
Optimal rotation in shape matching. - 06/2019 - #Math
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Polar decomposition of a 3x3 matrix
3x3 SVD - 05/2018 - #Math
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Leaving [ 
C++ code ] to decompose a 3x3 matrix into rotation and scale/shear with polar decomposition.
Gradient rules
Multivariate calculus - differentiate expressions with nabla/gradient operator. - 01/2015 - #Math
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Cheat sheet to differentiate expressions with the $ \nabla $ operator to compute gradients of various functions.
Singular value decomposition of a 2x2 matrix (C++ code)
2x2 SVD of a matrix (code source) - 11/2013 - #Math
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Dropping some [ code here ]
to do a singular value decomposition (SVD)
of a 2 by 2 real matrix.
AI memo on differences between FDM and FEM
[Summary] Weak Formulation For Finite Element Analysis
Multivariate Taylor polynomial
Explaining Taylor Series general formula for multivariate functions with examples - 04/2024 - #Math, Jumble
Definitions for linear, affine transformations etc
Definition of a Positive Definite Matrix
C++ code for 2x2 and 3x3 Eigen decomposition
Summary: Permutation Arrangement Combination
C code for 4x4 matrix inversion
Just leaving some code here to invert either column or row major 4x4 matrices.
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