variable sum

[ˈvɛriəbəl sʌm]
nounpl: variable sums
soma variável
1. In mathematics and game theory, a sum or total that changes based on different variables or conditions; often used to describe games where the total payoff to all players is not fixed and can vary depending on strategies employed
In a variable sum game, the total amount available to distribute among players changes based on their decisions.
Em um jogo de soma variável, a quantidade total disponível para distribuir entre os jogadores muda com base em suas decisões.
2. A mathematical expression or calculation where the final result depends on changing or undefined values
The variable sum equation requires us to account for fluctuating interest rates.
A equação de soma variável requer que levemos em conta as taxas de juros flutuantes.
This is primarily a technical term used in mathematics, economics, and game theory. It is more commonly encountered in academic settings, business strategy discussions, and economic analyses in both American and Brazilian contexts. The term reflects modern analytical approaches to understanding competitive and collaborative scenarios where outcomes are not predetermined.
Synonyms / Sinônimos
non-zero-sumdynamic sumchangeable totalflexible aggregate
Antonyms / Antônimos
fixed sumconstant sumzero-sumdetermined total

Regional Variations

General Brazilian
soma variável
Standard usage in academic and mathematical contexts
Portugal
soma variável
Same usage as Brazilian Portuguese in technical contexts
Academic/Technical English
soma variável ou jogo de soma não nula
Often used interchangeably with non-zero-sum in specialized literature

Related Words

game theorypayoffalgorithmvariablesummathematical expressionstrategic outcome

Related Idioms & Phrases

the sum of all parts
add up to something
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