The INFRA-ART Spectral Library supports heritage science and conservation with searchable reference material and sample spectra.
RefractiveIndex.INFO vs NIST Digital Library of Mathematical Functions
How do RefractiveIndex.INFO and NIST Digital Library of Mathematical Functions compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | RefractiveIndex.INFO | NIST Digital Library of Mathematical Functions |
|---|---|---|
| What it is | RefractiveIndex.INFO provides optical constants and raw data for materials including metals, glasses, and inorganic and organic compounds. | NIST’s Digital Library of Mathematical Functions provides reference material on mathematical functions, with indexes, notations, and search. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
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