the branch of mathematics dealing with methods for obtaining approximate numerical solutions of mathematical problems.
Let Me Count The Ways: 10 Numerical IdiomsRead more in this article about some frequently asked questions and fun facts related to our definitions.
Origin of numerical analysis
First recorded in 1925–30
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British Dictionary definitions for numerical analysis
a branch of mathematics concerned with methods, usually iterative, for obtaining solutions to problems by means of a computer
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012