β‘π―
Ch 1
Vectors
Words become points. Meaning becomes geometry.
Ch 2
Matrices
All of AI is matrix multiplication
Ch 3
Tensors
Multi-dimensional arrays that flow through every neural network
β‘π―
Ch 4
Dot Product
The most important operation in AI β measures similarity between vectors
Ch 5
Information Theory
The mathematics of surprise, uncertainty, and prediction
π―
Ch 6
Cross Entropy Loss
The heartbeat of training β measures how wrong the model is
Ch 7
Optimization
Finding the lowest valley in a billion-dimensional landscape