INTERACTIVE COURSES

Logic, sets and proofs

The first mathematics course: the language of rigour. Propositional logic, quantifiers, set theory, proof methods and induction. The toolbox that makes every proof possible, accessible to a reader with a scientific high school background.

  1. 01
    Propositions and logical connectives
    The language of rigour: how true-or-false statements combine into reasoning, and why 'false implies true' is true.
    24 min
  2. 02
    Predicates and quantifiers
    How 'for all' and 'there exists' turn an open statement into a truth, and why the order of quantifiers changes everything.
    26 min
  3. 03
    Sets and operations
    How membership, inclusion and three operations turn the connectives of chapter 1 into objects you can manipulate.
    28 min