Sumários
Lecture 15
8 Outubro 2025, 11:30 • Alexandra Symeonides
Sublimits of sequences that admit a limit, even and odd subsequences.
Upper and lower limits. Limit versus upper and lower limits.
Exercises discussed with the students ex. 4.6.4 iv) 4.6. 5 b) c) e).
Lecture 14
8 Outubro 2025, 10:00 • Alexandra Symeonides
Comparison theorems for limits.
Subsequences, Bolzano-Weierstrass theorem.
Definition of sub-limits and sub-limits of unbounded sequences.
Lecture 13
6 Outubro 2025, 11:30 • Alexandra Symeonides
Numerical Sequences
Limit of a Sequence, ex. 4.6.10, ex. 4.6.4 ii) iii)
Lecture 12
1 Outubro 2025, 11:30 • Alexandra Symeonides
Open Closed and Compact sets
ex 3.3.6. A_1 b) and A_2, 3.3.8, 3.3.10, 3.3 13
Lecture 11
1 Outubro 2025, 10:00 • Alexandra Symeonides
Accumulation points and derived set.
Characterization of accumulation points
ex. 3.3.6 A_1 a)