Open-Source Notices

This Site uses the following third-party software and fonts. Each is used under its own license. All of these files are served from the Site itself, and we have not modified them. Thank you to the authors.

MathJax 3.2.2

Renders the mathematical notation in the browser.

• File: /vendor/mathjax/3.2.2/tex-svg.js, the es5/tex-svg.js component of MathJax 3.2.2. Our settings are in a separate file, /mathjax-config.js.
• License: Apache License 2.0. Full text: LICENSE.txt. The MathJax 3.2.2 package ships no separate NOTICE file.
• Project: www.mathjax.org. Source: github.com/mathjax/MathJax-src.

Poppins

Used for page titles.

• Files: Poppins in weights 500, 600 and 700, in WOFF2 format, latin and latin-ext subsets, from the Fontsource package @fontsource/poppins, version 5.3.0.
• License: SIL Open Font License 1.1. Full text with the copyright notice: Poppins.
• Copyright 2020 The Poppins Project Authors.
• Project: github.com/itfoundry/Poppins.

Inter

Used for subtitles, labels and buttons.

• Files: Inter in weights 400, 500, 600 and 700, in WOFF2 format, latin and latin-ext subsets, from the Fontsource package @fontsource/inter, version 5.3.0.
• License: SIL Open Font License 1.1. Full text with the copyright notice: Inter.
• Copyright 2016 The Inter Project Authors.
• Project: github.com/rsms/inter.

Roboto

Used for body text.

• Files: Roboto in weights 400, 500 and 700 and 400 italic, in WOFF2 format, latin and latin-ext subsets, from the Fontsource package @fontsource/roboto, version 5.3.0.
• License: SIL Open Font License 1.1. Full text with the copyright notice: Roboto.
• Copyright 2011 The Roboto Project Authors.
• Project: github.com/googlefonts/roboto-classic.

IBM Plex Mono

Used for numbers in data tables and grids.

• Files: IBM Plex Mono in weights 400, 500 and 600, in WOFF2 format, latin and latin-ext subsets, from the Fontsource package @fontsource/ibm-plex-mono, version 5.3.0.
• License: SIL Open Font License 1.1. Full text with the copyright notice: IBM Plex Mono.
• Copyright IBM Corp.
• Project: github.com/IBM/plex.

The Open Font License allows the fonts to be bundled with software and redistributed. It does not allow the fonts to be sold by themselves. The license files sit next to the font files in /vendor/fonts/.

Our own code and content

The pages, scripts, and figures written for this Site are covered by the Terms of Use.