👉 In mathematics, minimisation is a process of finding the value of an unknown variable that results in a minimum. It can be defined as any operation that changes the values of a function to produce a new function with the same or lower value. This operation is called the "minimisation" because it aims to find the smallest possible value for the variable. For example, if you are trying to minimize the cost of an item, you might aim to reduce the price by cutting down on production costs