Klein-Gordon equation in Einstein notation by Ciro Santilli 35 Updated +Created
The Klein-Gordon equation can be written in terms of the d'Alembert operator as:
so we can expand the d'Alembert operator in Einstein notation to:
Images by Ciro Santilli 35 Updated +Created
Besides ASCII art, the huge majority of images is encoded with the AtomSea & EMBII system/format. All images in that system will be documented in that section.
Protests against larger block sizes by Ciro Santilli 35 Updated +Created
Protesters were posting large chunks of text multiple times into the blockchain as a way to protest against the controversial increase of block size.
tx 08893442680a20c4d0548dec2c8c421fa43336528b4e274dbf2652774f9c9f2d has the first copy of:
I like big blocks and I can not lie
which is the first line of a parody on:
I like big butts and I cannot lie
from the Baby Got Back hip-hop song.
tx 52159222289cd0a5afe0644150d0e23d5d272a57365627d5e869fdb458289858 has the first copy of:
Time to roll out bigger blocks
which is likely a copy of an email from the bitcoin development mailing list. This message is repeated dozens of times in other transactions.
Incoming links by Ciro Santilli 35 Updated +Created
By others:
Protein folding problem by Ciro Santilli 35 Updated +Created
Infineon Technologies by Ciro Santilli 35 Updated +Created
Stop codon by Ciro Santilli 35 Updated +Created
Quartz clock by Ciro Santilli 35 Updated +Created
Video 1.
How a quartz watch works by Steve Mould (2017)
Source. Mentions feedback loop loop with the quartz tuning fork for the piezoelectricity and an amplifier. Also mentions the choice of 32768 Hertz () as the first power of 2 that is outside of the human hearing range, and then how a frequency divider is used to reduce the frequency to get the second counter.
Celestron NexStar 4SE by Ciro Santilli 35 Updated +Created
Alignment is impossible to get right! Tried 3 star, 2 named stars, and neither worked well.
Functional by Ciro Santilli 35 Updated +Created
A function that takes input function and outputs a real number.
Atomic Weapons Establishment by Ciro Santilli 35 Updated +Created
Their website, and in particular the recruitment section, are so creepy.
There's not mention of bombs. No photos of atomic explosions. The words "atomic" and "weapon" do not even show up in the front page!!! The acronym AWE is instead used everywhere as an euphemism.
In the recruitment section we can see a bunch of people smiling: web.archive.org/web/20211007213222/https://www.awe.co.uk/careers/working-at-awe/, suggesting:
We make nukes, and we do it with a smile!
There's even children outreach!!!
Ciro Santilli is not against storing a few nukes to be ready against dictatorships. But don't be such a pussy! Just say what the fuck you are doing more clearly! You are making weapons to kill people and destroy things in order to maintain the Balance of power. If the public can't handle such facts, then shut down the fucking program.
Video 1.
Keeping the peace: A history of AWE
. Source. By AWE, 2005.
Little-o notation by Ciro Santilli 35 Updated +Created
Stronger version of the big O notation, basically means that ratio goes to zero. In big O notation, the ratio does not need to go to zero.
So in informal terms, big O notation means , and little-o notation means .
E.g.:
  • K does not tend to zero
Twelve Apostles by Ciro Santilli 35 Updated +Created
Brigham Young University by Ciro Santilli 35 Updated +Created
Massachusetts Institute of Technology by Ciro Santilli 35 Updated +Created
University of California by Ciro Santilli 35 Updated +Created

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