Functional function Updated 2025-07-16
This is about functions that take functions as input or output.
Function (mathematics) Updated 2025-07-16
Set of ordered pairs. That's it! This is illustrated at: math.stackexchange.com/questions/1480651/is-fx-x-1-x-2-a-function/1481099#1481099
Fundação Estudar Updated 2025-07-16
You don't learn the Harvard experience, you absorb it.
- This one does have bias danger though. But detecting greatness, is as type of bias arguably.
Being amongst excellent people makes you learn what excelent people are like, just like only by tasting many different types of wine can you know what good wine is like.
Fusion power Updated 2025-07-16
Most promising approaches as of 2020:
Why Private Billions Are Flowing Into Fusion by Bloomberg (2022)
Source. - Joint European Torus
- General Fusion: compress with liquid metal. Intends to demo in JET site.
- Helion Energy: direct fusion to electricity conversion without steam, direct from magnetic field movements
- First Light: shootjobs.lever.co/proximafusion/23aab9a8-34ec-40d2-bb14-440f1130021c microscopic objct at a target to crush it so much that fusion happens
Fusion power could be the next big thing Updated 2025-07-16
Main section: fusion power.
OurBigBook.com Funding Updated 2025-07-16
Ciro is looking for:
- university teachers who might be interested in trying it out as described at Section "Action plan", especially those who already use open licenses for their lecture notes
- funding possibilities for this project, including donations as mentioned at Section "Sponsor Ciro Santilli's work on OurBigBook.com" and contracts
The initial incentive for the creators is to make them famous and allow them to get more fulfilling jobs more easily, although Ciro also wants to add money transfer mechanisms to it later on.
We can't rely on teachers writing materials, because they simply don't have enough incentive: publication count is all that matters to their careers. The students however, are desperate to prove themselves to the world, and becoming famous for amazing educational content is something that some of them might want to spend their times on, besides grinding for useless grade.
OurBigBook.com Learning management systems Updated 2025-07-16
This website basically aims to be a learning management system, allowing in particular a teacher to focus his help on students that he is legally obliged to help due to their job. But it will have the following unusual characteristics in current LMS solutions:
- public first, to allow reuse across universities, rather than paywalled as is the case for most top universities
- students can create material just like teachers, both are on equal footing. Students/teachers will see an indicator "this is your teacher"/"this is your student for this/past semester", but that is the only difference between their interfaces.
Gallatin School of Individualized Study Updated 2025-07-16
Gallium arsenide Updated 2025-07-16
This is apparently the most important III-V semiconductor, it seems to actually have some applications, see also: gallium arsenide vs silicon.
Gallium arsenide vs silicon Updated 2025-07-16
Trying to use gallium arsenide was Seymour Cray's fatal last flaw as mentioned at The Supermen: The Story of Seymour Cray by Charles J. Murray (1997).
The Supermen: The Story of Seymour Cray by Charles J. Murray (1997) page 4 mentions:
Cray wanted his new machine to employ circuits made from a material called gallium arsenide. Gallium arsenide had achieved limited success, particularly in satellite communications and military electronics. But no one had succeeded with it in anything so complicated as a computer. In the computer industry, engineers had developed a saying: "Gallium arsenide is the technology of the future," they would say. "And it always will be."
Game of chance Updated 2025-07-16
The definition is not very precise, as in many games with random elements there is a mixture of both skill and luck.
So we just use the precise Non-deterministic game term instead for any game that has any random element beyond the control of the players.
Gao Qiu Updated 2025-07-16
He is extremely despicable and petty, enjoys only useless things, and is vengeful and disloyal. Rooting for sport teams is stupid.
Gauge block Updated 2025-07-16
Highlighted at the Origins of Precision by Machine Thinking (2017).
gcc
-save-temps Updated 2025-07-16Saves preprocessor output and generated assembly to separate files.
- preprocessor:
- assembly:
Generative AI by modality Updated 2025-07-16
Genius: Richard Feynman and Modern Physics by James Gleick (1994) Updated 2025-07-16
It has some overlap with Surely You're Joking, Mr. Feynman, which it likely takes as primary sources of some stories.
However, while Surely goes into a lot of detail of each event, this book paints a more cohesive and global picture of things.
In terms of hard physics/mathematics, this book takes the approach of spending a few paragraphs in some chapters describing in high level terms some of the key ideas, which is a good compromise. It does sometime fall into the sin of to talk about something without giving the real name to not scare off the audience, but it does give a lot of names, notably it talks a lot about Lagrangian mechanics. And it goes into more details than Surely in any case.
Genome Updated 2025-07-16
Genomics Updated 2025-07-16
Geographic information system file format Updated 2025-07-16
Gilberto Gil Updated 2025-07-16
Gilberto is definitely the most psychedelic/tribal one of the The Holy Trinity of popular Brazilian music, though he also has a boyish quality to his soul.
He is also perhaps the one that impresses Ciro Santilli the most, at times he can't help but feel:
OMG how the hell did he come up with that?!
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