If you’re going to get hooked on the internet, get hooked on learning! A learning app for young people whose first language is not English.Build a foundation in English, math, and programming.Take a step toward your future, every day. https://apps.apple.com/app/id6824491674 Meow Lab is an app for learning English, mental arithmetic and Python together with a cat. Hints and… Read More »
A two-volume textbook for checking what is inside AI with your own hands. Volume 1: search, regression, and classification. Volume 2: neural networks, Transformers, and generative AI. Every chapter follows four steps — by hand, build it, visualize, library — with the math explained where it is needed. All code runs on the free tier of Google Colab,… Read More »
All Colab notebook files were updated to a more readable notebook format on September 6th. (File names remain unchanged.
Volume 1: Mechanics with a Math Refresher Volume 2: Oscillations, Waves, and Light Volume 3: Electromagnetism and the Mathematics of Fields Volume 4: A First Look at Quantum Mechanics Two free Google Colab notebooks included — start instantly in your browser, no setup required. ・Chapter-linked notebooks for hands-on practice・Python syntax reference notebook・Beginner-friendly code, explained step by step Basic… Read More »
The following code simulates an ideal mathematical model of the inside of a quantum computer using a classical computer. This code is not “true quantum computation” in the following senses:・It does not manipulate actual qubits・It does not utilize quantum hardware・It does not involve decoherence or gate errors・It stores the entire amplitude in the memory of a classical computer・It… Read More »
Have you ever thought, “What’s the point of math?” or “Programming looks way too hard”? Don’t worry! Learning these skills isn’t just about surviving exams or making a lot of money. It’s much simpler than that—it’s about following your own curiosity, like wondering, “How does AI actually work?” Honestly, you can leave the hard calculations to computers; they… Read More »
Level 6: Architecture of Generative AIFrom Tokens, Attention, and QKV to Self-Attention,Transformer, and RAG… Math & Python Textbook Series 10“Curiosity about mathematics,the foundation of everything in the AI era.” Two free downloadable files : Hands-On Data Analysis with PythonEfficient learning with Colab note files linked to this book.Beginner-friendly Python code explained step-by-step.FilesStart Instantly in Your Browser—No Setup! Contents:Chapter… Read More »
Level 5: Math Foundations of AIFrom Vector Representations & Cosine Similarityto Softmax & Building a Mini AI Search System. Math & Python Textbook Series 9“Curiosity about mathematics,the foundation of everything in the AI era.” Two free downloadable files : Hands-On Data Analysis with PythonEfficient learning with Colab note files linked to this book.Beginner-friendly Python code explained step-by-step.FilesStart Instantly… Read More »
Level 4: Neural Network Basics:Covering Gradient Descent, Activation Functions,Backpropagation, and the Fundamentals of Deep Learning. Math & Python Textbook Series 8“Curiosity about mathematics,the foundation of everything in the AI era.” Two free downloadable files : Hands-On Data Analysis with PythonEfficient learning with Colab note files linked to this book.Beginner-friendly Python code explained step-by-step.FilesStart Instantly in Your Browser—No Setup!… Read More »
Level 3: Scikit-Learn Foundations:From Regression & Classification to Decision Trees,Clustering & Model Evaluation…. Math & Python Textbook Series 7“Curiosity about mathematics,the foundation of everything in the AI era.” Two free downloadable files : Hands-On Data Analysis with PythonEfficient learning with Colab note files linked to this book.Beginner-friendly Python code explained step-by-step.FilesStart Instantly in Your Browser—No Setup! ContentsChapter 1… Read More »