EntiTree is a visualization tool for research and study purposes. It displays connected Wikidata items on dynamic, navigable tree diagrams, with direct links to Wikipedia articles for people, organizations and events. Users can visualize Geni.com family trees, search for public and fictional individuals, and customize display themes. The tool supports multiple labels and languages, and provides a community chat via Telegram.
Refdesk is an online reference directory that aggregates links to a variety of general reference and research resources. The site hosts links to encyclopedic works, fact-checking tools, quick reference materials, and newspaper listings. It is designed to serve students, teachers, researchers, and the general public.
revisiondojo provides educational videos, lessons, tutorials, or self-learning resources.
Maxima is a free, open-source computer algebra system written in Lisp with an emphasis on symbolic computation. It is based on the DOE-MACSYMA system and licensed under the GPL. Its capabilities include symbolic integration, 3D plotting, solving differential equations, manipulation of symbolic and numerical expressions, and high-precision numerical calculations. It runs on Windows, Linux, and Mac, with both terminal and notebook interface options, and has an active user community with frequent updates.
This page documents a method to access the Oxford English Dictionary without an account by using a Hertfordshire Libraries library card number formatted as 'hertsb' followed by any nine digits.
Use simulation tools and learning resources for nanotechnology.
Explore connections between research papers and authors.
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Refdesk is an online reference directory that aggregates links to a variety of general reference and research resources. The site hosts links to encyclopedic works, fact-checking tools, quick reference materials, and newspaper listings. It is designed to serve students, teachers, researchers, and the general public.
revisiondojo provides educational videos, lessons, tutorials, or self-learning resources.
Maxima is a free, open-source computer algebra system written in Lisp with an emphasis on symbolic computation. It is based on the DOE-MACSYMA system and licensed under the GPL. Its capabilities include symbolic integration, 3D plotting, solving differential equations, manipulation of symbolic and numerical expressions, and high-precision numerical calculations. It runs on Windows, Linux, and Mac, with both terminal and notebook interface options, and has an active user community with frequent updates.
This page documents a method to access the Oxford English Dictionary without an account by using a Hertfordshire Libraries library card number formatted as 'hertsb' followed by any nine digits.
Use simulation tools and learning resources for nanotechnology.
Explore connections between research papers and authors.
