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Digital Library of Mathematical Functions

The Digital Library of Mathematical Functions (DLMF) is an online project at the National Institute of Standards and Technology (NIST) to develop a database of mathematical reference data for special functions and their applications. It is intended as an update of Abramowitz's and Stegun's Handbook of Mathematical Functions (A&S).

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Cambridge University Press

Cambridge University Press is a publishing house and part of the University of Cambridge.

National Institute of Standards and Technology

The National Institute of Standards and Technology (NIST) is a federal agency in the United States that develops and promotes measurement standards, guidelines, and technology to enhance productivity, support innovation, and improve the competitiveness of businesses.

Public domain

Public domain refers to the body of creative works, knowledge, and other intellectual property that is not protected by intellectual property rights, such as copyright, trademark, or patent.

United States Department of Commerce

The United States Department of Commerce (DOC) is an executive department of the U.