improper base
[ɪmˈprɑpər beɪs]
nounpl: improper bases
base imprópria
1. In mathematics, a number system or positional notation where the base is negative, zero, one, or a non-integer, violating standard base requirements
An improper base system might use -2 instead of 2 as its foundational number.
Um sistema de base imprópria pode usar -2 em vez de 2 como seu número fundamental.
2. In chemistry, a substance that does not meet the standard criteria for being classified as a true base
This compound functions as an improper base under certain conditions.
Este composto funciona como uma base imprópria sob certas condições.
3. A foundation or starting point that is flawed, invalid, or does not meet required standards
The argument was built on an improper base of assumptions.
O argumento foi construído sobre uma base imprópria de pressupostos.
This is a technical term primarily used in academic contexts, particularly in mathematics and chemistry curricula. It is rarely used in casual conversation and is specific to scientific and mathematical discourse in both Brazilian and American English-speaking communities.
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