2025

• March 27, 2025 - The Hat, a Tridecagon Aperiordic Monotile
• March 7, 2025 - Matrices at an Exposition
• February 23, 2025 - Two Flavors of SVD
• February 9, 2025 - LUTool, Animation of Gaussian Elimination

2024

• December 18, 2024 - Code for Sonic and Ten Sonic Movies
• December 8, 2024 - Sonic Adds Sound to Logo, Recamán, Chaos
• November 16, 2024 - Lights, Camera, Action — and Sound
• October 23, 2024 - Möbius, Mertens and Redheffer
• October 7, 2024 - Experience With Chatbots Generating MATLAB
• September 30, 2024 - Redheffer and Mertens, Accelerated
• September 27, 2024 - Redheffer and Mertens, Continued
• September 23, 2024 - Redheffer, Mertens and One-Million Dollars
• August 31, 2024 - NA_Digest and NA_Net
• July 15, 2024 - A Treacherous SVD
• June 27, 2024 - SuperSum, In Defense of Floating Point Arithmetic
• May 25, 2024 - IBM Hexadecimal Floating Point
• May 19, 2024 - A Sixty-Year Old Program for Predicting the Future
• May 4, 2024 - R-squared. Is Bigger Better?
• March 28, 2024 - Closest Pair of Points Problem
• March 15, 2024 - Twenty Years of Parallel MATLAB
• February 20, 2024 - Chaotic Swinging Sticks
• January 25, 2024 - Nick Higham (1961-2024)
• January 12, 2024 - Exponential Fitting, Separable Least Squares, and Quahogs

2023

• December 20, 2023 - Season’s Greetings
• December 13, 2023 - Blog Post Number 300, Vibrating Logo
• November 16, 2023 - Bouncing Bucky Ball at Flipbook Mini Hack
• September 25, 2023 - Exploring Matrices Exercises
• September 12, 2023 - Exploring Matrices
• June 28, 2023 - MiniGallery, Sampler of MATLAB Test Matrices
• June 17, 2023 - ARLS, Automatically Regularized Least Squares
• June 7, 2023 - Happy Birthday, John Gilbert
• April 4, 2023 - Special Notice
• April 1, 2023 - My Chat with Ernie, a Chinese Chat Bot
• March 28, 2023 - Three Wordle Assistants
• March 24, 2023 - Wordle Sneak Previews
• March 11, 2023 - WordBot and Words, My Wordle Assistants
• March 3, 2023 - R2-D2, Rotations and Dilations in Two Dimensions
• February 22, 2023 - My Chat With ChatGPT
• February 10, 2023 - Grafix Users Guide
• February 4, 2023 - Matrices In Action, Grafix 2.0
• January 10, 2023 - Singular Matrix Pencils and the QZ Algorithm, Update
• January 5, 2023 - Singular Matrix Pencils and the QZ Algorithm

2022

• December 10, 2022 - Color Cube Meets Rubik’s Cube
• October 23, 2022 - Christian Reinsch, Roland Bulirsch, and the SVD
• October 21, 2022 - An Interactive Version of colorcubes
• October 17, 2022 - modfun, A Short Program Produces Impressive Graphics
• September 25, 2022 - Trio, A Wooden Puzzle from the Czech Republic
• September 6, 2022 - Rubik’s Cube Superflips and God’s Number
• August 21, 2022 - Polygons, Polyshapes and Puzzles
• July 21, 2022 - An Interesting, and Perhaps New, Matrix
• June 10, 2022 - The Soma Cube, Again
• May 18, 2022 - Rotation Matrices