Sumários

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29 Setembro 2025, 09:00 • João Janela

Determinants. 
Definition. Computing determinants using Laplace's theorem.
Some properties of Determinants, determinants of elementary matrices and calculation of the determinants by row reduction.

Lecture P03

26 Setembro 2025, 08:00 • Telmo Peixe

Resolution of exercises:

  1. Section 1.5: 13, 19 a), 21, 25, 27, 31, 32.
  2. Section 1.6: 1.

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23 Setembro 2025, 10:30 • João Janela

Characterization of the solutions of linear systems. Classification using the rank. Solving linear systems using Gaussian elimination.

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22 Setembro 2025, 09:00 • João Janela

Linear systems. Solutions of linear systems. 
Consistent systems. Equivalent systems and Gaussian Elimination.

Lecture P02

19 Setembro 2025, 08:00 • Telmo Peixe

Resolution of exercises:

  1. Section 1.4: 33 a), 35, 39, 43 a), 46, TF.
  2. Section 1.5: 1, 2, 3, 4, 5, 6, 7, 8.
  3. Extra exercises 1 and 4.