numerical method

[/njuːˈmɛrɪkəl ˈmɛθəd/]
nounpl: numerical methods
método numérico
1. A mathematical technique used to obtain approximate numerical solutions to mathematical problems that may be difficult or impossible to solve analytically
The engineer used a numerical method to solve the differential equation.
O engenheiro usou um método numérico para resolver a equação diferencial.
2. An algorithmic approach involving arithmetic operations and iterations to find approximate solutions with a specified degree of accuracy
Newton's method is a popular numerical method for finding roots of equations.
O método de Newton é um método numérico popular para encontrar raízes de equações.
3. A computational technique used in scientific computing and engineering to model real-world phenomena
Finite element analysis is a numerical method widely used in structural engineering.
A análise de elementos finitos é um método numérico amplamente utilizado em engenharia estrutural.
This term is primarily used in academic, engineering, and scientific contexts in both Brazil and the USA. It is essential vocabulary for students and professionals in mathematics, engineering, physics, and computer science. In Brazil, numerical methods are heavily emphasized in engineering programs (Engenharia) and scientific research institutions.
Synonyms / Sinônimos
numerical techniquecomputational methodapproximation methodalgorithmic method
Antonyms / Antônimos
analytical methodexact methodclosed-form solution

Regional Variations

General Brazilian
método numérico
Standard usage in academic and professional contexts
Rio de Janeiro
método numérico
Same as general Brazilian Portuguese
São Paulo
método numérico
Commonly used in engineering and academic communities
Portugal
método numérico
Standard usage; sometimes shortened to 'método de cálculo numérico'

Related Words

algorithmiterationconvergenceapproximationfinite differencecomputational mathematicsscientific computing

Related Idioms & Phrases

to apply a numerical method
convergence of a numerical method
accuracy of a numerical method
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