**Prehistory: The Math Tables Project**

*The Math Tables Project (MTP) of the New Deal’s Works Projects Administration (WPA) helped put people to work by having them serve as (human) computers constructing tables of mathematical functions which were needed for hand computation. The project was located in New York City. Thirty-seven volumes of tables for trigonometric functions, exponentials, logarithms, and so on were produced.*

**Beginnings: The National Applied Mathematics Laboratory**

*NBS inaugurated its National Applied Mathematics Lab on July 1, 1947, marking the first mathematical and statistical unit on its organization chart. Mathematics and statistics have remained an important part of NIST research to today*

**INA Pioneers the Field of Numerical Analysis**

*The NBS Institute for Numerical Analysis helped establish the field of numerical analysis, i.e., the development and analysis of techniques for the solution to complex mathematical problems using computers, as an important new field of study and application*

**Standards Eastern Automatic Computer**

*The first fully operational stored-program electronic computer in the United States was built at NBS.*

**NBS Discovers One of the Century’s Top 10 Algorithms**

*In 1952 NBS researchers published an algorithm for solving systems of linear equations which would only come to prominence two decades later as a standard method for solving very large sparse systems on supercomputers. It’s impact has been so great that in 1999 one magazine listed it as one of the Top 10 Algorithms of the Century*

**First Digital Image**

*The field of image processing was kickstarted at NBS in 1957 when staff member Russell Kirsch created the first ever digital image*

**Handbook of Mathematical Functions: Abramowitz and Stegun**

*Originally conceived as a compendium of mathematical tables for hand computation, the *Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables *became the most widely distributed and most highly cited NIST publication of all time*

**First Mathematical Theory of Efficient Combinatorial Algorithms: Jack Edmonds**

*One of the creators of the fields of combinatorial optimization, polyhedral combinatorics, and computational complexity theory, NIST’s Jack Edmonds helped identify what is perhaps the most sought-after question in computer science research today: Is P=NP*

**Integral Matrices: Morris Newman**

*NBS’ Morris Newman was a pioneer in computational number theory, which has deep connections to cryptography.*

**Digital Library of Mathematical Functions**

*In 2010, NIST released the Digital Library of Mathematical Functions (DLMF), an online successor to the classic Abramowitz and Stegun Handbook of Mathematical Functions. *

Created March 11, 2022, Updated April 21, 2022