👉 In mathematics, an "out-constant" is a function that can be expressed as a polynomial in some other function. These functions are sometimes called "out-variables," and they are often considered to be constants or parameters in a system of equations. For example, let's consider the equation: $$ ax + by = c $$ Where \(a\), \(b\), and \(c\) are constants and \(x\) is an independent variable. We can express this equation as: $$
