Thomas Blum

Microsoft Excel: Saving Multiple Sheets to a New Workbook

More Database Introduction: Entity versus occurrence, Relationship Multiplicity and Degree, etc.

More Database Introduction: Database Categories and Codd's Rules for Relational Databases

Using VS-Code and the SQLite3 Editor Extension to make a Quote Database -- Part 3 (Many-to-Many)

Using VS-Code and the SQLite3 Editor Extension to make a Quote Database -- Part 2

Using Visual Studio Code (VS-Code) with the "SQLite3 Editor" extension to start making a database

Database Introduction -- Concepts and Vocabulary -- Part 3

Database Introduction 2: Including Pros and Cons of using a Database Management System

Introduction to Databases: Some basics

Using JavaScript, SVG and HTML to construct a Trefoil design

Using JavaScript and SVG (Scalable Vector Graphics) to construct a Drop Shape from Arcs

Finding More Patterns in the Perfect-Shuffle (Riffle) Integer Sequence with Wolfram-Cloud

More on the Perfect Shuffle (Riffle) using Wolfram-Cloud/Mathematica

Using Wolfram-Cloud/Mathematica to explore the Perfect Shuffle Problem

Using Wolfram-Cloud/Mathematica to find some expressions for the Negative Binomial Distribution

Using Wolfram-Cloud/Mathematica to explore and simulate a Geometric Probability Distribution

Circle Inversion of Circles Inscribed in a Triangular Lattice (Wolfram-Cloud/Mathematica)

Bertrand's Paradox Revisited: Calculating, Simulating and Visualizing in Wolfram-Cloud/Mathematica

Using Mathematica/Wolfram-Cloud to play with Bertrand's Paradox

Petals, Chords, and Circle Inversion (some SVG/JavaScript and some Mathematica/Wolfram-Cloud)

Using Wolfram-Cloud/Mathematica to study Distributions of Dice (including Variance and Kurtosis)

Using the Langlands Program Numberphile video as an excuse to play with Wolfram-Cloud/Mathematica

Using Wolfram-Cloud/Mathematica to look at the Monkey and the Coconuts Problem

Using Excel To Simulate the Pig Die Rolling Game

Playing with Wolfram-Cloud/Mathematica (Series and Sums)

Using HTML, SVG, and JavaScript to make a Hex Sign

Using HTML, SVG, and JavaScript to Draw a Heart Shape consisting or Four Arcs

Using HTML, SVG and JavaScript to create a design inspired by Victor Vasarely's Symphony in Blue

Using HTML, SVG and JavaScript to create a design inspired by Victor Vasarely's CTA 105

Using HTML, SVG, and JavaScript to create a design inspired by Victor Vasarely's Pavo

Using HTML, SVG, and JavaScript to create a design inspired by Victor Vasarely's Gamma

Using HTML, SVG, and JavaScript to code a design inspired by Victor Vasarely's Beta

Using HTML, SVG, and JavaScript to approximate a Juneteenth Flag

Using HTML, SVG, and JavaScript to create a design inspired by Victor Vasarely's CTA 102

Using HTML, SVG, and JavaScript to create a dynamic design inspired by Victor Vasarely's Capella

Using HTML, SVG and JavaScript to create a design inspired by Victor Vasarely's Procion

Using JavaScript and SVG to create a design inspired by Victor Vasarely's Vega

Applying CSS's rotate3d transform to Holbein's Ambassadors to view its anamorphic perspective

JavaScript and SVG: Making a design like Jasper Johns' 0 to 9

Using CSS Variables to created a design based on Victor Vasarely's TUZ

Using Microsoft Excel's LINEST and INDEX functions to Extract Fitting Parameters

Wolfram/Mathematica Study of Stand. Dev. Scaling with Sample Number, Z scores, Confidence Intervals

Wolfram Mathematica: Chi-Square Distribution and Chi-Square Test (die simulations)

Using Mathematica/Wolfram-Cloud to simulate the rolling of a Die to compare to Chi-Square Distr.

Using Mathematica/Wolfram-Cloud to compare a sample distribution to the Chi-Square Distribution

Wolfram-Cloud/Mathematica Histograms: The bin spec and Frequency vs Probability vs PDF

Making a Google Chart with a Power-Law Fit (Kepler's Law Example -- also has GridJS "Data Table")

Using SVG and JavaScript to draw a pentagon, a star (the pentagon's edges) and the "kite and dart"

SQLA (SQLAlchemy) Demo: Planets Database -- Update

SQLA Demo: Beatles Database -- Inserting Records into a Bridge Table