# Mathematics revision

Subject: Deep Learning

Exam: TEE

Reader: https://deep-learning-study-room.vercel.app/#tee/read/2

Canonical: https://deep-learning-study-room.vercel.app/read/dl/tee/chapter/2/

Notation, linear algebra, differentiation, probability and logarithms. Use this short refresher when required; elementary arithmetic is assumed.

1. [Variables functions and symbols](https://deep-learning-study-room.vercel.app/read/dl/tee/section/tee-c2-s5/)
2. [Drill 1 Signs and brackets](https://deep-learning-study-room.vercel.app/read/dl/tee/section/tee-c17-s1/)
3. [Matrix multiplication: every row has a job](https://deep-learning-study-room.vercel.app/read/dl/tee/section/tee-c3-s1/)
4. [Drill 4 Dot product and bias](https://deep-learning-study-room.vercel.app/read/dl/tee/section/tee-c17-s4/)
5. [Drill 5 Matrix rows receive inputs](https://deep-learning-study-room.vercel.app/read/dl/tee/section/tee-c17-s5/)
6. [Derivatives without a calculus course](https://deep-learning-study-room.vercel.app/read/dl/tee/section/tee-c3-s3/)
7. [The chain rule is multiplying linked effects](https://deep-learning-study-room.vercel.app/read/dl/tee/section/tee-c3-s6/)
8. [Drill 6 Chain rule on a tiny loss](https://deep-learning-study-room.vercel.app/read/dl/tee/section/tee-c17-s6/)
9. [Probability mean and variance in plain language](https://deep-learning-study-room.vercel.app/read/dl/tee/section/tee-c3-s9/)
10. [Exponentials and natural logarithms](https://deep-learning-study-room.vercel.app/read/dl/tee/section/tee-c2-s6/)
11. [Drill 3 Natural log and probability](https://deep-learning-study-room.vercel.app/read/dl/tee/section/tee-c17-s3/)