Inverse of a matrix via elementary transformations.

13 Fevereiro 2025, 08:00 • Luca Scala

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Inverse of a matrix via elementary transformations. Exercises. 

Aula TP5

13 Fevereiro 2025, 08:00 • Cristiana João Soares da Silva

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Inverse of a matrix.

12 Fevereiro 2025, 11:00 • Luca Scala

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Definition of inverse. Properties (unicity of inverse, inverse of the product). Exercises. 

Operations on matrices

12 Fevereiro 2025, 09:30 • Giorgio Trentinaglia

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Basic properties of the operations of sum, multiplication by a scalar, and product, of matrices; exercise 7 on p. 7 of PUC. Identity matrix of order n. Definition of invertibility and of inverse matrix for square matrices; basic properties of inversion; ex. 6 on p. 7 of PUC. Comments on finding the inverse matrix by solving n independent linear systems of equations.

Inversa de uma matriz.

12 Fevereiro 2025, 09:30 • Luca Scala

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Inversa de uma matriz. Unicidade da inversa, inversão de um produto. Exercicios.