Octagon Updated 2025-07-16
Pentagon Updated 2025-07-16
Git tips / Why is Git a DAG? Updated 2025-07-16
Because a Git commit can have more than 1 parent due to merge commits when you do:
git merge
It can even have more than 2, there's no limit. Although that is not so common (with good reason, 2 is already one too many): softwareengineering.stackexchange.com/questions/314215/can-a-git-commit-have-more-than-2-parents/377903#377903
Human Genome Project Updated 2025-07-16
As mentioned by Craig Venter in 100 Greatest Discoveries by the Discovery Channel (2004-2005), the main outcomes of the project were:
Important predecessors:
Quaternion Updated 2025-07-16
Kind of extends the complex numbers.
Some facts that make them stand out:
DNA Updated 2025-07-16
Since DNA is the centerpiece of life, Ciro Santilli is extremely excited about DNA-related technologies, see also: molecular biology technologies.
Hexagon Updated 2025-07-16
Matrix multiplication Updated 2025-07-16
Since a matrix can be seen as a linear map , the product of two matrices can be seen as the composition of two linear maps:
One cool thing about linear functions is that we can easily pre-calculate this product only once to obtain a new matrix, and so we don't have to do both multiplications separately each time.
Potassium Updated 2025-07-16
Huainanzi Updated 2025-07-16

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