SVMs & Perceptron — moved
This topic reference has been merged into the atomic note:
The merged note contains everything that was here (core ideas, glossary, hyperplane setup, Lagrangian & KKT, kernel trick, common kernels, soft-margin, perceptron, XOR, formulas, exam traps, all 4 algorithms, worked examples, comparison table) plus the original atomic content and links to Perceptron and Kernel Trick.