Sequentia https://validator.w3.org/feed/docs/rss2.html Lecture 18: Functions with Many Inputs: Thinking in Partial Derivatives Lecture 21: Gradient Descent: The Simple Algorithm for “Learning” by Taking Steps Lecture 12: Linear Independence & Span: The ‘Space’ Your Data Lives In Lecture 6: Vectors: More Than Just Arrows, They’re AI’s Building Blocks Lecture 15: Linear Algebra in Action: How Your Face ID Might Use These Concepts Lecture 9: Matrix Multiplication: A Symphony of Transformations Lecture 3: Data as a Landscape: Visualizing Information in Space Lecture 20: Introducing the Cost Function: Quantifying “How Wrong” Our Model Is Lecture 17: The Chain Rule: The Engine of Learning in Neural Networks Lecture 14: Dimensionality Reduction (PCA): Squashing Data Without Losing its Soul Lecture 8: The Dot Product: AI’s Universal “Similarity” and “Relevance” Detector Lecture 19: The Gradient: The “Steepest Path” to the Right Answer Lecture 16: What is a Derivative? Finding the Slope of Our Problem Lecture 7: Matrices: The Organizers of Data and Transformations Lecture 13: Eigenvectors & Eigenvalues: Finding the ‘Most Important’ Directions in Data Lecture 5: Supervised vs. Unsupervised Learning: Two Flavors of the Same Puzzle Lecture 11: Tensors: The Multi-Dimensional Grids that Power Deep Learning Lecture 4: The Core Puzzle of AI: Learning a Function from Data Beyond Gray Areas: The Power of Puzzles with Binary Answers (Yes/No, True/False) Lecture 10: The Identity Matrix & Inverse: “Doing” and “Undoing” in AI Lecture 2: How Computers See the World: Turning Everything into Numbers Lecture 1: What is a “Model”? Thinking in a World of Inputs and Outputs. John von Neumann: The Mind of a Giant Who Shaped Our World Drop-Quote Puzzles: Using Logic to Reassemble a Quote The Mysterious Number e: Euler’s Hidden Constant Breaking Down Problems: The Core Skill You Learn from Puzzles Metacognition: “Thinking About Your Thinking” to Become a Better Puzzle Solver René Descartes: The Philosopher Who Gave Us the Coordinate Plane Verbal Arithmetic (Cryptarithms): When Letters Are Numbers Benoît Mandelbrot: The Maverick “Father of Fractal Geometry” Sliding Block Puzzles: The Deceptively Simple 15 Puzzle The Unsolvable Puzzle? Exploring Sam Loyd’s Famous Tricks Word Ladders: A Fun Mix of Logic and Vocabulary Analogical Thinking: Using What You Know to Solve What You Don’t Carl Friedrich Gauss: The “Prince of Mathematicians” and the Boy Who Saw a Pattern Tessellations: The Art and Math of Repeating Patterns Archimedes: The Genius of Levers, Buoyancy, and Ancient Puzzles Évariste Galois: The Tragic Young Genius of Abstract Algebra The Psychology of Perseverance: Why Sticking With a Puzzle Matters The Four Color Theorem: How a Simple Map-Coloring Problem Took a Century to Solve The Game of Life: John Conway’s Fascinating “Zero-Player” Game The Role of Intuition in High-Speed Puzzle Solving Think Outside the Box: Fix the Equation by Moving Just ONE Matchstick! Blaise Pascal: Probability, Philosophy, and a Famous Triangle The Monty Hall Problem: The Famous Probability Puzzle That Confuses Everyone The Sieve of Eratosthenes: An Ancient, Elegant Way to Find Prime Numbers Maryam Mirzakhani: The Architect of Unseen Worlds “Which Shape Doesn’t Belong?” – A Test of Abstract Reasoning Sophie Germain: The Trailblazer Who Solved Equations in Secret Lecture 22: Learning Rate: The Art of Taking Steps of the Right Size