extension theory
[/ɪkˈstɛnʃən ˈθɪəri/]
nounpl: extension theories
teoria da extensão
1. A mathematical and logical framework that deals with extending or generalizing concepts, functions, or structures from a restricted domain to a larger one
Extension theory in mathematics allows us to extend algebraic operations to broader number systems.
A teoria da extensão em matemática nos permite estender operações algébricas para sistemas numéricos mais amplos.
2. In cognitive science and linguistics, a theoretical approach examining how concepts extend their meaning or application beyond their original context
Extension theory helps explain how metaphors work in language by extending meanings to new domains.
A teoria da extensão ajuda a explicar como as metáforas funcionam na linguagem, estendendo significados para novos domínios.
3. A framework in abstract algebra dealing with field extensions and ring extensions
Galois extension theory is fundamental to understanding the structure of polynomial equations.
A teoria de extensões de Galois é fundamental para compreender a estrutura das equações polinomiais.
Extension theory is primarily used in academic and scientific contexts, particularly in mathematics, logic, and cognitive linguistics. It is not commonly used in everyday conversation in either Brazilian Portuguese or English-speaking communities. The term reflects the universal nature of academic terminology, with equivalent translations used across Portuguese-speaking and English-speaking academic institutions.
Related Idioms & Phrases
extend the theory to broader applications
push the boundaries of extension theory
apply extension theory to new domains
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