Skip to content.
Introduction to Mathematics at University
I
Numbers
II
Sets
III
Functions
5
Workshops
6
Summary notes
6.1
What is a function?
6.2
Examples of functions of a real variable
6.3
Other ways of defining functions
6.4
Composing functions
6.5
Images and preimages
6.6
Properties of functions
6.7
Finite, countable and uncountable sets
6.8
Solutions to exercises
IV
Equivalence relations
V
Inequalities
Solutions to exercises
6.8
Solutions to exercises