mathhelp is an educational resource for learning science, history, language, geography, or general knowledge.
Name-Reaction.com presents organic chemistry reactions with detailed, step-by-step mechanisms. Each step is shown without shortcuts, with colour-coded lone pairs and reaction arrows. Hovering over a reaction name gives a schematic preview of reagents, conditions and products, and references are retrieved from science journal databases in ACS style with links to article titles and DOIs.
MIT Rocket Team is an educational resource for documentaries, courses, books, reference material, or self-learning.
A GitHub gist page offering direct download links for Fritzing releases, listing versions 1.0.0 through 1.0.6 with Windows, macOS and Linux links. A note states the guide was patched and is no longer functioning for free downloads, pointing instead to the Fritzing downloads page.
Park School Mathematics is a site presenting a series of mathematics books, from Book 1: Reasoning and Proving through Book 10: Functions and Models II, plus additional custom books. Book pages list lessons covering topics such as combinatorics, linear equations, quadratic models, graph theory, geometric proof, circular functions, algorithms, logarithms and recursion.
Animated Engines is an educational resource for documentaries, courses, books, reference material, or self-learning.
eCalc provides simulation tools for electric drives, including calculators for airplane propellers, multirotors, helicopters, EDF jets, and electric cars. The site lists a motor database and a restricted free demo version with reduced functionality and partial database access. It has been presented as offering reliable predictions since 2004.
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Name-Reaction.com presents organic chemistry reactions with detailed, step-by-step mechanisms. Each step is shown without shortcuts, with colour-coded lone pairs and reaction arrows. Hovering over a reaction name gives a schematic preview of reagents, conditions and products, and references are retrieved from science journal databases in ACS style with links to article titles and DOIs.
MIT Rocket Team is an educational resource for documentaries, courses, books, reference material, or self-learning.
A GitHub gist page offering direct download links for Fritzing releases, listing versions 1.0.0 through 1.0.6 with Windows, macOS and Linux links. A note states the guide was patched and is no longer functioning for free downloads, pointing instead to the Fritzing downloads page.
Park School Mathematics is a site presenting a series of mathematics books, from Book 1: Reasoning and Proving through Book 10: Functions and Models II, plus additional custom books. Book pages list lessons covering topics such as combinatorics, linear equations, quadratic models, graph theory, geometric proof, circular functions, algorithms, logarithms and recursion.
Animated Engines is an educational resource for documentaries, courses, books, reference material, or self-learning.
eCalc provides simulation tools for electric drives, including calculators for airplane propellers, multirotors, helicopters, EDF jets, and electric cars. The site lists a motor database and a restricted free demo version with reduced functionality and partial database access. It has been presented as offering reliable predictions since 2004.
