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Aviso sobre a página: https://www.ufrgs.br/reamat/AlgebraLinear/livro/s4-produto_de_matrizes.html #96

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Ar-Kan opened this issue Dec 27, 2024 · 0 comments

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@Ar-Kan
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Ar-Kan commented Dec 27, 2024

Fonte: Grupos Google
De: Otávio Silva
Ref. a URL: https://www.ufrgs.br/reamat/AlgebraLinear/livro/s4-produto_de_matrizes.html

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No tópico "4.1.1 Exemplos", no exemplo 23, há um erro no termo
(AB)21. A matriz mostra tal termo como 50, mas a soma de: 11 * 1 + 11 * (-5) + (-2) * (-3) + 0 * 0 resulta em -38

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