👉 Unprojecting is a process in mathematical analysis that involves finding a set of parameters (often called "parameters") for which a function or equation does not change its value when these parameters are changed. This can be useful in situations where one wants to find solutions that do not depend on the values of other variables, such as solving a transcendental equation. In more technical terms, unprojecting refers to finding an unknown parameter (often called "a") for which the function or equation does not change