Sustainable development is a subject of intense discussion, mainly due to climate change, pollution, and increased waste, among other factors. The governments of various countries worldwide have been setting environmental targets for emissions and consumption to combat climate change and improve the state of our planet. Therefore, it is necessary to have an environmental policy with stakeholder engagement. The ...
Mostra-se que toda a matriz invertível é um produto de matrizes elementares de apenas dois tipos, sendo que nenhuma delas é a matriz de permutação.