Sumários
Practical session 2
24 Fevereiro 2022, 14:30 • Alexandra Symeonides
Topology: ex. 9, resolution of the topology exercises from past normal and resit period.
Lecture 4
22 Fevereiro 2022, 10:00 • Alexandra Symeonides
Exercices 13 (b) (d) (e) (Geometric series)
Functions of a real variable. Generalities about functions of real variable, examples.
Lecture 3
21 Fevereiro 2022, 10:00 • Alexandra Symeonides
Exercise 8 for the set A_2 (Elementary topology)
Geometric progressions: common ratio and general term; monotony and limit. Sum of consecutive terms of a geometric progression. Geometric series.
Exercise 12 (a) (Geometric progressions)
Practical session 1
17 Fevereiro 2022, 14:30 • Alexandra Symeonides
Elementary Topology
Exercises
1. b)c)e)
Lecture2
15 Fevereiro 2022, 10:00 • Alexandra Symeonides
Relation of order over R, supremum and infimum. Axiom of the supremum. Elementary topology over the real line: neighborhoods, interior and boundary of a set. Adherence of a set. Open and closed sets. Limit points and derived set. Compact sets.