SQL subquery Updated 2025-07-16
Turing machine acceleration Updated 2025-07-16
Turing machine acceleration refers to using high level understanding of specific properties of specific Turing machines to be able to simulate them much fatser than naively running the simulation as usual.
Acceleration allows one to use simulation to find infinite loops that might be very long, and would not be otherwise spotted without acceleration.
Palo Alto Updated 2025-07-16
Placentalia Updated 2025-07-16
SELECT (SQL) Updated 2025-07-16
Spectroscopic notation Updated 2025-07-16
This notation is cool as it gives the spin quantum number, which is important e.g. when talking about hyperfine structure.
But it is a bit crap that the spin is not given simply as but rather mixes up both the azimuthal quantum number and spin. What is the reason?
Video 1.
Spectroscopic notation by Andre K (2014)
Source.
UPDATE (SQL) Updated 2025-07-16
Pu Songling Updated 2025-07-16
Sometimes you just know that your existence will be remembered for a singular reason. Better than not being remembered at all perhaps.

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