MATH

CATEGORIES

For a list of all math posts, you can visit this page »

FUNCTIONS

  • Surjective, injective and bijective
Begin

SET THEORY

  • Set theory

  • Venn diagrams

  • Surjective, injective and bijective
Begin

logic

  • Propositional logic

  • Predicate logic and quantifiers
Begin

MATHEMATICAL PROOF

  • Introduction

  • Direct proof: (P ⇒ Q)

  • contraposition: ¬Q⇒¬P

  • contradiction: ¬(P∧¬Q)

  • Proof by induction

  • Sigma-notation

  • Pi-notation
Begin

TRIGONOMETRY

  • What are radians?

  • Sine, Cosine and Tangent

  • Basics of triangles
Begin

Factorials

  • Factorials
Begin

Differentiation: dy/dx

  • Differentiation: dy/dx
Begin