Appendix B

BMath and Notation Reference

Draft pending — this page is an outline of planned content. Write it by creating content/math-reference.md.

B.1Linear algebra you actually need

Planned: Matrix multiply as the workhorse; shapes as a type system.

B.2Probability and information

Planned: Softmax, cross-entropy, KL divergence, perplexity in one place.

B.3Notation conventions used in this book

Planned: Symbols, subscripts, and shape conventions collected for reference.