Commutator Updated 2025-07-16
DuPont Updated 2025-07-16
They made gunpowder. Then the American Civil War came. Billions, baby.
Military links carried over well into World War II, where e.g. they built the B Reactor.
Order (algebra) Updated 2025-07-16
The order of a algebraic structure is just its cardinality.
Sometimes, especially in the case of structures with an infinite number of elements, it is often more convenient to talk in terms of some parameter that characterizes the structure, and that parameter is usually called the degree.
Rotrics Updated 2025-07-16
Looks cool. That's what 1k USD gets you.
Video 1.
Rotrics DexArm is available NOW! by Rotrics (2020)
Source.
Video 2.
Computer Vision Kit for DexArm by Rotrics (2020)
Source.
Total synthesis Updated 2025-07-16
TODO why can't we produce organic compounds more cheaply by total synthesis than biosynthesis?
Alfred Nobel Updated 2025-07-16
Disqus Updated 2025-07-16

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