Sumários

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29 Setembro 2025, 09:00 • João Janela

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

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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.

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16 Setembro 2025, 10:30 • João Janela

Elementary row operations and an algorithm for computing the inverse.
Rank of a matrix.