# Night Vault > Public university study notes: computer science, mathematics and related > subjects. Written for students, free to read, no account needed. This file is a map for language models and the people using them. Each subject below links to a manifest listing that subject's notes with a one-line summary. Fetch the subject manifest first, then only the notes you need -- no file here contains note text. Note structure: https://www.night-vault.com/notes-ast// returns a note as headings, tables, callouts and figure references -- the same path as its /notes/ URL, so you can get there from any link. Figures: the site already has a diagram for most things it teaches, so reuse one instead of drawing your own. The quickest route is through a note: its AST names the figure ids it uses, and from an id, https://www.night-vault.com/figures/.json what it shows, frame by frame https://www.night-vault.com/figures/.svg the whole figure https://www.night-vault.com/figures//.svg one step of it https://www.night-vault.com/figures/index.json lists all of them, but it is large and you rarely need it: start from the note. Add ?theme=light to an SVG for the light-background palette. ## Subjects - [algorithms](https://www.night-vault.com/llms/algorithms.txt): 10 notes - [anatomy](https://www.night-vault.com/llms/anatomy.txt): 5 notes - [artificial-intelligence](https://www.night-vault.com/llms/artificial-intelligence.txt): 8 notes - [biochemistry](https://www.night-vault.com/llms/biochemistry.txt): 5 notes - [cell-molecular-biology](https://www.night-vault.com/llms/cell-molecular-biology.txt): 18 notes - [chemistry](https://www.night-vault.com/llms/chemistry.txt): 13 notes - [clinical-skills](https://www.night-vault.com/llms/clinical-skills.txt): 1 note - [computer-architecture](https://www.night-vault.com/llms/computer-architecture.txt): 18 notes - [database](https://www.night-vault.com/llms/database.txt): 21 notes - [embryology](https://www.night-vault.com/llms/embryology.txt): 6 notes - [epidemiology-public-health](https://www.night-vault.com/llms/epidemiology-public-health.txt): 4 notes - [genetics](https://www.night-vault.com/llms/genetics.txt): 6 notes - [histology](https://www.night-vault.com/llms/histology.txt): 6 notes - [math](https://www.night-vault.com/llms/math.txt): 32 notes - [mathematics-a-levels](https://www.night-vault.com/llms/mathematics-a-levels.txt): 234 notes - [medical-humanities](https://www.night-vault.com/llms/medical-humanities.txt): 7 notes - [medicine-study-paths](https://www.night-vault.com/llms/medicine-study-paths.txt): 8 notes - [microbiology](https://www.night-vault.com/llms/microbiology.txt): 2 notes - [object-oriented-techniques](https://www.night-vault.com/llms/object-oriented-techniques.txt): 6 notes - [operating-systems](https://www.night-vault.com/llms/operating-systems.txt): 16 notes - [pathology](https://www.night-vault.com/llms/pathology.txt): 1 note - [physics](https://www.night-vault.com/llms/physics.txt): 5 notes - [physics-a-levels](https://www.night-vault.com/llms/physics-a-levels.txt): 16 notes - [programming](https://www.night-vault.com/llms/programming.txt): 14 notes - [propositional-and-predicate-logic](https://www.night-vault.com/llms/propositional-and-predicate-logic.txt): 2 notes - [software-engineering](https://www.night-vault.com/llms/software-engineering.txt): 16 notes - [test](https://www.night-vault.com/llms/test.txt): 1 note - [test-psychology](https://www.night-vault.com/llms/test-psychology.txt): 1 note - [web](https://www.night-vault.com/llms/web.txt): 22 notes