Complex dot product Updated 2025-07-16
This section is about the definition of the dot product over , which extends the definition of the dot product over .
The complex dot product is defined as:
E.g. in :
We can see therefore that this is a form, and a positive definite because:
Transport Updated 2025-07-16
Ainan Celeste Cawley Updated 2025-07-16
His father fought a lot with the stupid educational system to try and move his son to his full potential and move to more advanced subjects early.
A crime of society to try and prevent it. They actually moved the family from Singapore to Malaysia for a learning opportunity for the son. Amazing.
This is the perfect illustration of one of Ciro Santilli's most important complaints about the 2020 educational system:and why Ciro created OurBigBook.com to try and help fix the issue.
Video 1.
The Most Talented Children And Adults On The Planet by Our Life (2008)
Source. Has some good mentions of Ainan and others.
Video 2.
Ainan Cawley: Child prodigy (2013)
Source.
Crankstart Foundation Updated 2025-07-16
At crankstart.org/grants the organization's website describes mostly California activities, but they do at least also act in the University of Oxford, see: Section "University of Oxford study costs".
Presumably the name refers to crank starting an old car, as in helping out those in difficulty like poor students get started in life. But is also an obscure slang for a type of handjob according to Urban Dictionary.
Kleiner Perkins Updated 2025-07-16
Video 1.
John Doerr Q&A at Berkeley (2015)
Source.
Korean drama Updated 2025-07-16
www.nytimes.com/2023/07/09/world/asia/north-korea-china-defectors.html
North Korea keeps itself cut off from the internet and sends these highly trained specialists to do work in China, Southeast Asia and elsewhere to avoid international sanctions imposed on the country for its nuclear weapons program. The specialists usually live together in dormitory apartments, where they are instructed to spy on each other. Their North Korean minders look for signs of disloyalty - like watching K-dramas.
K-drama, the ultimate symbol of resistance. Epic.
Place de la République Updated 2025-07-16
A lot of skateboarders hand out there, and it was where Ciro Santilli used to practice Cirodance.
Raga Updated 2025-07-16
Compton scattering Updated 2025-07-16
Classic theory predicts that the output frequency must be the same as the input one since the electromagnetic wave makes the electron vibrate with same frequency as itself, which then irradiates further waves.
The formula is exactly that of two relativistic billiard balls colliding.
Therefore this is evidence that photons exist and have momentum.
Video 2.
L3.3 Compton Scattering by Barton Zwiebach (2017)
Source.
C++ Updated 2025-07-16
C plus plus is what you get when you want to have all of:
  • ability to write DRY code, which is e.g. impossible in the C
  • low level control, notably not having garbage collection, as possible in the C
  • somewhat backwards compatibility with C
Tetrapod Updated 2025-07-16
Includes:
The exact relationships between those clades is not very clear as there's a bunch of extinct species in the middle we are not sure exactly where they go exactly, some hypothesis are listed at: en.wikipedia.org/w/index.php?title=Tetrapod&oldid=1053601110#Temnospondyl_hypothesis_(TH)
But at least it seems rock solid that those three are actually clades.
Voltmeter Updated 2025-07-16
AI training robot Updated 2025-07-16
It doesn't need to be a bipedal robot. We can let Boston Dynamics worry about that walking balance crap.
It could very well instead be on wheels like arm on tracks.
Or something more like a factory with arms on rails as per:
An arm with a hand and a camera are however indispensable of course!
Figure 1.
Algovivo demo
. github.com/juniorrojas/algovivo: A JavaScript + WebAssembly implementation of an energy-based formulation for soft-bodied virtual creatures.
Alain Aspect Updated 2025-07-16
Figure 1.
Alain Aspect in 2016
. Source.
Video 1.
Alain Aspect in Quantum entanglement Documentary (1985)
Source. The moustache and broken English were already his trademarks back then!!! Also cool to get a glimpse of his lab, and good schematics of the experiment. TODO exact lab location? Documentary says in Paris, but where?

There are unlisted articles, also show them or only show them.