1690s, from Late Latin convergere "to incline together" from com- "together" (see com-) + vergere "to bend" (see verge (v.)). Related: Converged; converging.

to meet or come together.

A sequence of numbers x1, x2, x3 … converges if there is a number x such that for any number E>0, there is a number k (which can depend on E) such that |xj − x| < E whenever j > k. If such a [..]

If there is a real number that is the value of the infinite series, the series converges.

v. To cause to incline and approach nearer together.

to come together Convergent Boundary

(v) be adjacent or come together(v) approach a limit as the number of terms increases without limit(v) move or draw together at a certain location(v) come together so as to form a single product

Power flow programs use an iterative mathematical process to solve for, or converge to, the solution of unknown system parameters, such as Voltage and Angle. When the mathematics do not result in a so [..]

the residual error for pressure and rate from one iteration to the next is below the tolerance set in the software.