Product Design, Manufacturing & Innovation Resources
Home » NIST Digital Library of Mathematical Functions (DLMF)

NIST Digital Library of Mathematical Functions (DLMF)

The NIST Digital Library of Mathematical Functions (DLMF) serves as the authoritative, peer-reviewed successor to the Abramowitz and Stegun Handbook of Mathematical Functions. It provides a comprehensive digital repository of mathematical formulas, identities, and properties for special functions used in advanced analysis. The site offers:

  • Rigorous definitions and notations for Bessel, Airy, and hypergeometric functions.
  • Interactive 3D visualizations and downloadable data for analyzing function behavior.
  • Extensive documentation of asymptotic expansions, recurrence relations, and numerical methods.

An incredible valuable math resource if not your specialty or rarely use some complex functions … of is years have passed since. The full, and more, content of a commercial expert book, without the price tag.

Tip: be ready to use the LaTeX format (use our dedicated posts and tools for LaTeX if not already familiar).

  • Standardize mathematical notation across large-scale, cross-disciplinary research projects.
  • Implement high-precision mathematical libraries in software development for scientific computing.
  • Verify the convergence and stability of specialized models used in manufacturing process optimization.

Topics covered: NIST Digital Library, Mathematical Functions, Abramowitz and Stegun, Bessel functions, Airy functions, hypergeometric functions, asymptotic expansions, recurrence relations, numerical methods, interactive visualizations, mathematical notation, scientific computing, convergence, stability, software development, cross-disciplinary research, LaTeX, mathematical libraries, ISO 80000, ISO 31, ISO/IEC 25010, ISO 5725, and IEEE 754..

Suggest your best sites:

Do you know a better, a complementary or a replacement website to the one listed above ?

> Suggest it here <

All Tools Categories:

  • 2D Graphics (40)
    All about computer 2D graphics, colors and art
  • AI (11)
    Best online tools and ressources to increase your productivity, innovation and creativity with AI and Machine Learning
  • CAD, 3D Graphics (8)
    All about computer CAD and 3D Graphics software.
  • Calculation (19)
  • Coding (16)
  • Communication (14)
    All communication tools that are not internet related (look at the dedicated > Network & web < category for these). These include the various 2G to 5G tools or analogical and numerical radio protocols.
  • Fun (5)
    Less useful tools, but with a technical, engineering or graphical principle. Or just original and curiosity.
  • GIS (14)
    Geographic Information System (GIS) tools for gathering, managing, and analyzing data that uses spatial location. These tools integrate earth and space maps, tools, remote sensing data and spatial analytics.
  • innovation.world (13)
    Our own original Engineering and product design tools, that we had to build as no similar was existing (or at least we could not find the same)
  • Language (4)
  • Network & Web (62)
  • OSINT (21)
    Open Source Intelligence (OSINT) online tools, with at least a freemium mode, that focus more specifically on OSINT than tools listed in the "Resource" or "Search" section
  • Patents & Brands (10)
  • Projects (8)
    All aspects and stages of R&D projects development, from ideation, research, presentation to project management
  • Resources (44)
    Libraries, databases, repositories, classifieds
  • Search (44)
    Search engines and search tools, from the most famous ones to very specialized. Note that standards and regulations search have their dedicated "Standards" category and therefore not included here.
  • Simulation (14)
  • Standards (7)
    Standards, norms and regulations from all over the world for engineering, product design and safety
  • Text Related (18)
    All related to text, such as writing, translating, correcting services

Full size images and downloads are only available, 100% free, for registered members.

> Login <