Open-source introduction to mathematics

OpenMathBooks is a collection of free math books ranging from elementary level to precalculus level. The collection includes the following books

  • First Principles of Math (FP) Math theory for secondary school and high school.
  • Applied Mathematics 1 (AM1) Applications of the math introduced in FP.
  • Theoretical Mathematics 1 (TM1) Math theory for high level high school courses.
  • Theoretical Mathematics 2 (TM2) Continuation of math theroy for high level high school courses.
  • Applied Mathematics 2 (AM2) Applications of the math introduced in TM1 and TM1.