Quantum logic gate Updated 2025-07-16
At Section "Quantum computing is just matrix multiplication" we saw that making a quantum circuit actually comes down to designing one big unitary matrix.
We have to say though that that was a bit of a lie.
Quantum programmers normally don't just produce those big matrices manually from scratch.
Instead, they use quantum logic gates.
Hosted by Bill Nye.
Physics topics:
biology topics:
Genetics:
Medicine:
108 Stars of Destiny Updated 2025-07-16
The concept is a strong part of Water Margin.
The very first chapter opens with Grand Commander Hou disrespecting spirits by opening up a sealed tomb and unintentionally releasing 108 demons who presumably reincarnate as humans, a backstory to the events that follow years later.
This is well shown in the Japanese The Water Margin, but is skipped in the Chinese The Water Margin unfortunately.
The concept is also central to the Suikoden video game.
Actually, now that Ciro Santilli thinks about it, these were already likely meant as a "collectible" element by the author of the original book, as is strongly suggested by all the little illustrations of each character present on the Wikipedia page. Just like e.g. Catholic saints. It's Pokemon, but 2000 years earlier.
Ciro would notably feel many years later, that as he met random people online who were interested in improving eduction, or was otherwise networking to reach his goals, as if he were actually building up his 108 stars of destiny.
A central part, and perhaps the most interesting part of the novel, is how each character has been motivated by injustice to join the rebellion. This reminds Ciro of Final Fantasy VI
1987 Nobel Prize in Physics Updated 2025-07-16
This was so hot (no pun intended) and reproducible that the prize was awarded one year after discovery. Quite rare in those days already.
Quantum superposition Updated 2025-07-16
Quantum superposition is really weird because it is fundamentally different than "either definite state but I don't know which", because the superposition state leads to different measurements than the non-superposition state.
Examples:
Quote by Ciro Santilli Updated 2025-07-16
These are "original" thoughts that Ciro had which at some point in the past amused him. Some would call them pieces of wisdom, others self delusion. All have likely been thought by others in the past, and some of them Ciro thinks to himself after a few years: "why did I like this back then??".
After Ciro's colleague was doing that in a project:
On the theory vs practice of computer science:
Whereas Turing completeness is enough for mathematicians, humans need "run-on-Debian-complete".
On how human perception of media is completely unrelated to the computer's transmission mechanism:
Media for humans is not byte streams. It is magic.
On how you make the best friends in life when dealing with hardships together.
The bond between men is like the bond between two metals: it is better made under fire.
In Ciro's case, this in particular means going through high school/universities studies and work projects, though of course war would apply particularly well. Perhaps inspired by as iron sharpens iron, so one person sharpens another.
This is of course just another version of one picture is worth a thousand words.
Racing game Updated 2025-07-16
Ranger (file manager) Updated 2025-07-16
Ciro Santilli considered it before he stopped using file managers altogether, it is not bad.
E notation Updated 2025-07-16
What do you prefer, 1 \times 10^{10} or 1E10.

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