College Physics for AP Courses 2e PDF Download – OpenStax (Algebra-Based Physics)
Free PDF of OpenStax College Physics for AP Courses 2e: 34 chapters of algebra-based physics with AP Connections, Big Ideas coverage and Test Prep questions.
BSCS
Convex Optimization PDF Download – Boyd & Vandenberghe (2004) MS/BSCS/Engineering
Download Convex Optimization by Stephen Boyd and Lieven Vandenberghe free from the official Stanford source, with chapter summaries, key points and practice questions for MS/BSCS optimization courses.
OpenIntro Statistics PDF Download – Diez, Barr & Cetinkaya-Rundel (4th Edition) BS Statistics
Download OpenIntro Statistics (4th Edition) by Diez, Cetinkaya-Rundel & Barr free PDF. A calculus-free intro stats textbook with chapter summaries, key points and exam-focused FAQs for BS Statistics and BSCS students.
Applied Discrete Structures PDF Download – Doerr & Levasseur (3rd Edition) BSCS/BS Math
Free Applied Discrete Structures PDF by Alan Doerr and Kenneth Levasseur — sets, logic, graph theory, groups, rings and fields for BSCS and BS Math students. CC BY-NC-SA licensed, 16 chapters.
Mathematics for Machine Learning PDF Download – Deisenroth, Faisal & Ong (BSCS/BS Data Science)
Free PDF of Mathematics for Machine Learning by Deisenroth, Faisal & Ong — linear algebra, calculus, probability, and ML foundations for BSCS/BS Data Science.
Book of Proof PDF Download – Richard Hammack (3rd Edition) – BS Math/BSCS
Download Book of Proof by Richard Hammack free as a PDF — the standard first proof-writing textbook for BS Math and BSCS students, covering sets, logic, direct/contrapositive/contradiction proofs, induction, relations, functions and cardinality.
A First Course in Linear Algebra PDF Download – Beezer (BS Math/BSCS)
Free PDF of A First Course in Linear Algebra by Robert Beezer, GFDL licensed (Version 3.50), with chapter summaries, key points and FAQs for BS Math and BSCS students.
Introduction to Probability PDF Download – Grinstead & Snell (2nd Edition) BS Math/Stats
Free PDF of Grinstead and Snell’s Introduction to Probability, 2nd edition, the classic GNU-licensed textbook for a university Probability Theory course.
Linear Algebra by Jim Hefferon PDF Download (4th Edition) – BS Math/BSCS
Download Jim Hefferon’s free Linear Algebra textbook (4th edition, Free/GFDL-CC) PDF — Gauss’s Method, vector spaces, determinants, and eigenvalues for BS Math and BSCS students.
Precalculus 2e PDF Download – OpenStax (BS Math/BSCS)
Download Precalculus 2e by OpenStax free as a PDF or web reader — 12 chapters bridging algebra and calculus for BS Math and BSCS students.
College Algebra 2e PDF Download – Jay Abramson (OpenStax)
Download College Algebra 2e PDF free — OpenStax’s college algebra textbook for BS Math and BSCS students, with 9 chapters and 4,600+ practice exercises.
C Programming PDF Download – Wikibooks (BSCS/BSIT)
Free C Programming PDF by Wikibooks contributors — covers syntax, pointers, memory management, sockets and macros for BSCS/BSIT students.