Ansatz

An "Ansatz" is a term commonly used in mathematics and physics, particularly in areas like theoretical physics and applied mathematics. It refers to a proposed solution or form of a function that is derived from intuition, previous knowledge, or specific physical principles rather than from a formal derivation. The essence of an Ansatz is that it is a starting point for solving a problem, often simplified or based on symmetry arguments, conservation laws, or other physical insights.