👉 Non-contributively, also known as "non-constructive" or "non-constructible," refers to a mathematical concept in algebraic geometry where a complex projective variety is defined by specifying its points and lines rather than their intersections. In other words, it represents the existence of an abstract plane curve that cannot be constructed from given data about its points, lines, and intersections. Non-contributively can also refer to non-constructible objects in mathematics, which are mathematical constructs or
