👉 Convergence math is a branch of mathematics that deals with the behavior of sequences, series, and functions as they approach a limit. It studies the conditions under which these mathematical objects stabilize to a specific value or pattern, providing a rigorous framework for understanding how functions and sequences behave as they progress indefinitely. Key concepts include the definition of convergence for sequences (e.g., a sequence converges to a limit if, for any small positive number ε, there exists a natural number N such that for all n > N, the terms of the sequence are within ε of the limit), and convergence for series (e.g., a series converges if the sequence of its partial sums converges). Convergence theorems, such as the Monotone Convergence Theorem and the Ratio Test, offer conditions under which these limits exist and can be computed. This field is crucial in analysis, differential equations, and many areas of applied mathematics, ensuring that mathematical models accurately represent real-world phenomena as they evolve towards equilibrium or stability.