English version

variable in Maths topic

variablevariable2 ●○○ AWL noun [countable]  1 CHANGE/BECOME DIFFERENTsomething that may be different in different situations, so that you cannot be sure what will happen opp constant There are too many variables in the experiment to predict the result accurately.2 technicalHM a mathematical quantity which can represent several different amounts opp constant
Examples from the Corpus
variableThis was used to infer values of the Census variables for households which never returned a form.The models may be extended to include observable explanatory variables and simultaneity can be allowed for as in econometric models.This time, extraneous variables that might affect worker productivity would be tightly controlled.The key variable is the Labrador Current.There are too many variables to predict who will win the war.The formula attains a high mark when a diversity of variables is woven into a unified design.One variable or factor is altered at a time while all others remain constant.These variables are only known locally to the defining procedure or function.