👉 Colinearity, in mathematics and computer science, refers to a situation where two or more functions or variables are linearly related. This implies that if one function is dependent on another, then their values can be predicted by each other based on the others' values. For example, consider the following two functions: f(x) = x^2 + 3 and g(x) = x - 1: f(x) = x^2 + 3 g(x) = x -