supplementary problem
[/ˌsʌpləˈmɛntəri ˈprɑbləm/]
nounpl: supplementary problems
problema complementar
1. an additional or extra problem that accompanies or follows a main problem, often providing additional practice or exploration of related concepts
The textbook included supplementary problems at the end of each chapter for students who wanted extra practice.
O livro incluía problemas complementares ao final de cada capítulo para alunos que queriam praticar mais.
2. in mathematics and linear programming, a variable introduced to convert inequality constraints into equality constraints
In the simplex method, supplementary problems are solved using slack variables.
No método simplex, problemas complementares são resolvidos usando variáveis de folga.
In Brazilian and Portuguese education systems, supplementary problems are commonly used to reinforce learning and provide differentiated instruction. In USA academia, they are standard in textbooks and online learning platforms, often marked as optional but encouraged for mastery. In mathematical optimization and linear programming contexts, the term has specific technical meaning across all English-speaking regions.
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