Visualizations

Many visualizations and simulations were created with assistance from Google Gemini 3 Pro.

Title Description
Cofactor Expansion for 3×3 Determinants A Step-by-Step Guide to Computing 3×3 Determinants
Cofactor Expansion for 4×4 Determinants A Step-by-Step Guide to Computing 4×4 Determinants
Discrete-time Finite Markov Chains Real-time simulation of state transitions and long-run behavior
Eigenvectors & Eigenvalues Finding the invariant directions of a linear transformation
Electric Circuit Mesh Analysis Analyzing electric circuits with LU/LUP decomposition
Fourier Transformation for Image Processing Filtering images with Fourier frequencies
Geometric Proof of 2x2 Determinant Flattening a Parallelogram to Compute Its Area
Gram–Schmidt in 2D Step-by-step Orthogonalization for two vectors in 2D
Gram–Schmidt in 3D Step-by-step Orthogonalization for three vectors in 3D
Handwritten Digit Classification using SVD Classifying 28x28 images by projecting them onto orthogonal bases
Linear Transformations in 2D An interactive study of planar linear transformations (featuring Aubie)
Linear Transformations in 3D Exploring geometric interpretations of linear transformations in 3D
Matrix Diagonalization Deconstructing a transformation: A = P D P⁻¹
Orientation and Sign of Determinant Orientation, Signed Area, and the Right-Hand Rule
Singular Value Decomposition (SVD) in 2D Deconstructing a transformation: A = U Σ Vᵀ
Singular Value Decomposition (SVD) in 3D Deconstructing a 3D transformation: A = U Σ Vᵀ
Subspaces in 3D Euclidean Space Visualizing the Span of Vectors in 3D Euclidean Space
Vector Operations in 2D Interactive playground for fundamental planar vector arithmetic
Vector Operations in 3D Navigating vector space and cross products in 3D
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