Zatoichi effect Updated 2025-07-16
This is a neologism by Ciro Santilli, it refers to the fact that Zatoichi was not fully blind, but extremely hard of sight, which makes him:and metaphorically refers to similar situations where a person or group of people are in the middle of two groups and not part of either of them.
- too capable for the blind people, who did not trust him
- too incapable for non-blind people, who despised him
A related thing that comes to mind is Aum Shinrikyo's Prophet Shoko Asahara, who was semi blind, and would bully the fully blind people of his school for blind people.
Erhu Updated 2025-07-16
Important partial differential equation Updated 2025-07-16
Kosovo War Updated 2025-07-16
Meet-in-the-middle algorithm Updated 2025-07-16
Scott Hassan Updated 2025-07-16
The guy who coded the initial version of BackRub, the first version of Google Search, but left before the company formed. TODO how did he meet Largey Brage? Why did he leave Google?
In 1997 he cofounded eGroups, a mailing list management website, together with the mysterious Carl Victor Page, Jr., Larry Page's older brother. eGroups was sold to Yahoo! in 2000 for $432m, just before the Dot-com bubble burst.
As of 2021 his net worth was of "only" $1b, even though his original Google shares would have been worth $13b. He must have sold too much too early to do other cool stuff. archive.ph/IgkMI:Did Largey give him this nice deal as a way to thank him for helping start the company, or was it just that they had no big hopes and $800 seemed right? youtu.be/pmXDtTD6vQY?t=146 suggests the stocks were part of his compensation for 3 months of coding work. Also mentioned at: nypost.com/2021/08/20/google-founder-created-revenge-site-against-estranged-wife
When Mr. Page and Mr. Brin founded Google in 1998, Mr. Hassan bought 160,000 shares for $800. When Google went public in 2004, the shares were worth more than $200 million. The shares, now in Google’s parent company, Alphabet, would be valued at more than $13 billion today [2021].
In 2001, Scott married a Vietnamese chick called Allison Huynh from university and they had three children.
In 2004 he tried strike a $20 million[ref] post-nuptial after Google went public, which she declined, so things were already crappy back then.
Then, during the divorce, Scott even created a revenge website for her as well. He's so petty! Down as of 2024 of course. There are only some weird redirect archives now: web.archive.org/web/20210915000000*/https://allisonhuynh.com redirecting to sites.google.com/view/allisonhuynhcom
The divorce is covered in several major outlets:
- www.dailymail.co.uk/news/article-9912929/Billionaire-investor-helped-launch-Google-accused-divorce-terrorism-bitter-break-up.html
- www.nytimes.com/2021/08/20/technology/Scott-Hassan-Allison-Huynh-divorce.html
- www.cnbctv18.com/technology/who-is-scott-hassan-the-google-founder-accused-of-divorce-terrorism-10543641.htm
- www.forbes.com/sites/jilliandonfro/2020/02/28/suitable-technologies-bankruptcy-filing-scott-hassan-allison-huynh/
To be fair, he did work on a lot of cool stuff after BackRub for which he deserves credit, not the least the company that created the Robot Operating System, which is a cool sounding open source project, which is awesome. But this divorce story is so damning! He should just own up to it, split the cash, and move on... The fact that the Google money came from an investment before marriage likely complicates things.
The fact that he does not have a Wikipedia page as of 2022 is mind blowing, especially after divorce details. Maybe Ciro Santilli will create it one day. Just no patience now. OK, done it June 2022: en.wikipedia.org/wiki/Scott_Hassan let's see if it lasts. The page lasted but ended up being Ciro Santilli's first edit war, how exciting:
- December 2022: an anonymous user with IP from California removed divorce details and google share ownership details, both of which had a New York Times source: www.nytimes.com/2021/08/20/technology/Scott-Hassan-Allison-Huynh-divorce.html. Discussion at: en.wikipedia.org/wiki/Talk:Scott_Hassan#Divorce_details_removed_as_%22poorly_sourced_material%22_by_anonymous_user_even_though_they_had_a_source_from_the_New_York_Times It feels exactly like the type of thing Scott would have done himself. And he possibly inadvertently exposed his real IP in doing so: 24.6.226.102. It is pingable, but Nmap analysis shows nothing of interest.
- June 2024: another partial revert removing the juicy divorce details by user named "ReversingWrongs". The username choice so incredibly cute and naive it makes Ciro wonder if this is from some woman that loves him (mother, child, new partner?) rather than just a Hassan sockpuppet. OK, perhaps with en.wikipedia.org/wiki/Wikipedia:Biographies_of_living_persons#People_who_are_relatively_unknown the divorce has to be left out? It's always impossible to decide with those wikipedia things. What you can say, is not necessarily what people want to read about, even when it is incredibly well source.
Looking a the history, he just kept revealing different IPs and continuously reverting, which other people put back in. Another of his IPs:There is also an interesting edit from 2600:1700:5470:5c50:7566:9580:1b60:ab41 which mentions without source the little known factso it could be Hassan adding some actually good and interesting information to the article. That one however also has an edit to en.wikipedia.org/wiki/Ernest_Nagel so maybe it's not him.
after working at Washington University's Medical Libraries Group (having been recruited out of SUNY Buffalo for the summer).
Scott Hassan and Allison Huynh posing with a green screen in 2001
. Source. Oh, to be young and feel love's keen sting. Escherichia coli Updated 2025-07-16
- www.cell.com/cell/fulltext/S0092-8674(15)00568-1 2015. Using Genome-scale Models to Predict Biological Capabilities. Edward J. O'Brien, Jonathan M. Monk, Bernhard O. Palsson.
- www.quora.com/What-are-some-good-books-on-Escherichia-Coli-E-Coli
Size: 1-2 micrometers long and about 0.25 micrometer in diameter, so:
2 * 0.5 * 0.5 * 10e-18 and thus 0.5 micrometer square.Reference strain: E. Coli K-12 MG1655.
Genome:
- 4k genes
- 5 Mbps
- www.ncbi.nlm.nih.gov/genome/167
wget ftp://ftp.ncbi.nlm.nih.gov/genomes/all/GCF/000/005/845/GCF_000005845.2_ASM584v2/GCF_000005845.2_ASM584v2_genomic.fna.gzwget -O NC_000913.3.fasta 'https://www.ncbi.nlm.nih.gov/search/api/sequence/NC_000913.3/?report=fasta'
Synthesis project: www.sciencemag.org/news/2016/08/biologists-are-close-reinventing-genetic-code-life
Omics modeling: www.ncbi.nlm.nih.gov/pmc/articles/PMC5611438/ Tools for Genomic and Transcriptomic Analysis of Microbes at Single-Cell Level Zixi Chen, Lei Chen, Weiwen Zhang.
Ethereum Updated 2025-07-16
Euclid's postulates Updated 2025-07-16
There are 5: en.wikipedia.org/w/index.php?title=Euclidean_geometry&oldid=1036511366#Axioms, the parallel postulate being the most controversial/interesting.
Eugene Khutoryansky Updated 2025-07-16
Eugene's background: www.quora.com/Who-is-Eugene-Khutoryansky/answer/Ciro-Santilli
Eukaryote without mitochondria Updated 2025-07-16
pubmed.ncbi.nlm.nih.gov/27185558/ A Eukaryote without a Mitochondrial Organelle by Karnkowska et. al (2016)
Transportation in the United Kingdom Updated 2025-07-16
CAPTCHA Updated 2025-07-16
Laplace operator Updated 2025-07-16
Can be denoted either by:Our default symbol is going to be:
- the upper case Greek letter delta
- nabla symbol squared
Last mile problem Updated 2025-07-16
The exact same problem appears over and over, e.g.:
- transportaion: the last mile of the trip when everyone leaves the train and goes to their different respective offices is the most expensive
- telecommunications: the last mile of wire linking local hubs to actual homes is the most expensive
- electrical grid: same as telecommunications
Ciro Santilli also identified knowledge version of this problem: the missing link between basic and advanced.
OpenCog Updated 2025-07-16
The Employment Test Updated 2025-10-14
That's Ciro Santilli's favorite. Of course, there is a huge difference between physical and non physical jobs. But one could start with replacing desk jobs!
Turing test Updated 2025-07-16
Euler-Lagrange equation Updated 2025-07-16
Let's start with the one dimensional case. Let the and a Functional defined by a function of three variables :
Then, the Euler-Lagrange equation gives the maxima and minima of the that type of functional. Note that this type of functional is just one very specific type of functional amongst all possible functionals that one might come up with. However, it turns out to be enough to do most of physics, so we are happy with with it.
Given , the Euler-Lagrange equations are a system of ordinary differential equations constructed from that such that the solutions to that system are the maxima/minima.
By and we simply mean "the partial derivative of with respect to its second and third arguments". The notation is a bit confusing at first, but that's all it means.
Therefore, that expression ends up being at most a second order ordinary differential equation where is the unknown, since:
Now let's think about the multi-dimensional case. Instead of having , we now have . Think about the Lagrangian mechanics motivation of a double pendulum where for a given time we have two angles.
Let's do the 2-dimensional case then. In that case, is going to be a function of 5 variables rather than 3 as in the one dimensional case, and the functional looks like:
This time, the Euler-Lagrange equations are going to be a system of two ordinary differential equations on two unknown functions and of order up to 2 in both variables:At this point, notation is getting a bit clunky, so people will often condense the vectoror just omit the arguments of entirely:
Calculus of Variations ft. Flammable Maths by vcubingx (2020)
Source. Europe cookie law Updated 2025-07-16
Europe has made good regulations to limit the absolute power of immoral companies. Partly because it does not have any companies anymore, but so be it.
But the law that forces every fucking website to show a message "Do you consent to cookies?" is not one of them.
At most, there must be a standardized API that allows your browser to say "I agree or I disagree" automatically to all of them, e.g. an HTTP header.
2021: United Kingdom is considering it post-Brexit: techcrunch.com/2021/09/06/after-years-of-inaction-against-adtech-uks-ico-calls-for-browser-level-controls-to-fix-cookie-fatigue/. Something good might actually come out of Brexit!
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