👉 The term "coparenary" is a concept in the field of mathematics and economics, specifically related to the relationship between two or more variables that can be manipulated simultaneously. It is often used in conjunction with a multiplier, which represents an increase or decrease on one variable. In this context, a coparenary refers to a variable that changes in response to another variable's value. For example, if we have two variables A and B, where A increases by 10%, and B decreases