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yantrams

530 karma · joined March 14, 2014

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yantrams··on Soviet children’s books became collectors’ items in India
I highly doubt it. They are problem books and aren’t aimed at middle school kids. My guess would be the [1] Science for everyone pocket books. They fit the description but definitely have more than 20-30 pages.

[1] https://mirtitles.org/tag/science-for-everyone/

yantrams··on Soviet children’s books became collectors’ items in India
I was lucky to get hold of 70 of these books in absolute mint condition (except for rusted stapler pins) last year after years of futile search in secondhand markets all across India. My dad, a book hoarder extraordinaire in his own right, managed to connect with a retired journalist who apparently stumbled upon them in Nepal and bought them at like less than a dollar a kilo or something!

For anyone interested in scanned files of these in Telugu, you can get them from my blog here http://linkdot.link/sooviytt-prcurnnlu-childrens-books.html#...

https://www.arvindguptatoys.com/ probably has the largest collection of many of these books in English and other Indian languages. There are tons of children’s books from other countries too.

yantrams··on Kapil Gupta: Conquering the Mind [video]
I felt the same after sampling a bit of Krishnamurthy. I’ve seen people go all gung-ho about him with cultish levels of reverence but found nothing original. Eloquent prose yes but nothing remarkable at all. After everything you said, it was surprising to see you casually drop Krishnamurthy’s name next to someone as original as Nietzsche.
yantrams··on Amazon, Apple and Google Cut Off Parler
https://en.wikipedia.org/wiki/Paradox_of_tolerance

The paradox of tolerance states that if a society is tolerant without limit, its ability to be tolerant is eventually seized or destroyed by the intolerant. Karl Popper described it as the seemingly paradoxical idea that in order to maintain a tolerant society, the society must be intolerant of intolerance.

yantrams··on Sci-Hub Founder Criticizes Sudden Twitter Ban over “Counterfeit” Content
Apologies in advance for side tracking the discussion. I came across this post on r/india looking for a volunteer Russian Interpreter for a talk by Alexandra Elbakyan, the founder of Sci-Hub. If anyone is interested, please reach out to the OP of https://www.reddit.com/r/india/comments/kpl5l4/looking_for_a...
yantrams··on Twitter suspends Sci-Hub account amid Indian court case
Apologies in advance for side tracking the discussion. I came across this post on r/india looking for a volunteer Russian Interpreter for a talk by Alexandra Elbakyan, the founder of Sci-Hub. If anyone is interested, please reach out to the OP of https://www.reddit.com/r/india/comments/kpl5l4/looking_for_a...
yantrams··on Ganja.js: Geometric Algebra Generator for JavaScript, C++, C#, Rust, Python
This[1] can probably give you some insight into the applications side of things.

1 => https://blog.ycombinator.com/joan-lasenby-on-applications-of...

yantrams··on De Bruijn Sequences (2011) [video]
Interesting to know that. I've heard the books on Combinatorics in TAOCP are super fun with many interesting mathematical nuggets. About time I get a copy of those volumes.
yantrams··on De Bruijn Sequences (2011) [video]
A popular mnemonic for remembering the formulae of the basic units of Sanskrit metre is probably the first ever recorded example of De Bruijn Sequence. The phrase "Ya-Maa-Taa-Raa-Ja-Bhaa-Na-Sa-La-Gam" encodes all 8 possible combinations of syllables of length 3.

The basic unit of Sanskrit metre is called Gana and is composed of 3 syllables. Since a syllable can be either short (I) or long (U), we have 2^3 = 8 Ganas in total corresponding to UUU, UUI, UIU etc. To know the composition of a specific Gana say for example Ja Gana, one has to find the index of "Ja" in the aforementioned phrase and extract the next two syllables as well so Ja Gana equals Ja-Bhaa-Na => IUI (because Ja is short, Bhaa is long and Na is short again).

Code in Python if my explanation wasn't clear

  mnemonic = "Ya-Maa-Taa-Raa-Ja-Bhaa-Na-Sa-La-Gaam"

  def symbol(syllable):
      if syllable.count("a") == 1:
        return "I"
   else:
        return "U"

  def ganaSymbol(ganaName):
      mnerray = mnemonic.split("-")
      ganaIndex = mnerray.index(ganaName)
      return "".join([symbol(syllable) for syllable in mnerray[ganaIndex : ganaIndex + 3]])
Metres are then defined in terms of Ganas and the number of lines in a stanza, for example Utpala Mala metre can be defined simply as Na-Ja-Bhaa-Ja-Ja-Ja-Raa, 4 which means a stanza in that meter should comprise of 4 lines, with each line having 21 syllables corresponding to Na-Ja-Bhaa-Ja-Ja-Ja-Raa sequence

  utpalaMala = "Na-Ja-Bhaa-Ja-Ja-Ja-Raa"

  def printMetre(metreGanas, numLines):
    print("\n".join(["".join([ganaSymbol(ganaName) for ganaName in metreGanas.split("-")])]*numLines))

Edits: Formatting
yantrams··on Org Mode's new site
This has got to be one of the cleanest websites I have seen in recent times. The layout, spacing between letters and lines and the color contrast are very satisfying to the eyes. I'm sure there are thousands of websites out there with similar layouts but there is something very pleasing about this.
yantrams··on Why are the noses broken on Egyptian statues?
I've seen the same phenomena in dozens of ancient temples in India I had the chance to visit, often attributed to Islamic conquests. The native Hindu rulers weren't any less sparing either when they conquered their rivals who worshipped a different deity.
yantrams··on What Is Math?
For anyone interested in the topics discussed here, I highly recommend What is Mathematics, Really? [1] by Reuben Hersh

[1] https://www.amazon.com/What-Mathematics-Really-Reuben-Hersh/...

yantrams··on Is it possible to cut glass with scissors underwater?
Ha! This was listed in this 101 Science Experiments book(Pustak Mahal Publications) I had as a kid and distinctly remember being disappointed with it not working out as I expected.
yantrams··on Statement on Google’s conduct by founder of CelebrityNetWorth.com (2019) [pdf]
While an individual fact can't be copyrighted, a collection of them can be in certain circumstances when the compiler has put in effort to create a database of them.

https://copyright.uslegal.com/enumerated-categories-of-copyr...

yantrams··on The ‘-ize’ have it (2012)
Interesting. Thank you for sharing. Here's an interesting tidbit that might be of interest to you. Indic Scripts and some Ethiopean scripts fall under what are referred to as Abugida writing systems [0]. These essentially eliminate the need to memorize(or devise rules for) spellings and the need for a separate phonetic alphabet. Consonants are combined with vowels(using diacritics etc.) to generate units of syllables providing a one to one mapping between sounds and syllabic units.

[0] - https://en.wikipedia.org/wiki/Abugida

yantrams··on The ‘-ize’ have it (2012)
Whenever I come across these quirks, I can't help but think of how extremely codified the grammar of Sanskrit(and other Indian languages that are influenced by it) is to handle situations like this.

Visarga Sandhi is one example comes to my mind. It is primarily used to handle the negative cases. For example, devoid of people is 'Nirjan' which is built using 'Nih'(No) and 'Jan'(People), whereas 'Nishchal' which means devoid of motion comes from 'Nih'(No) and 'Chal'(Motion). I'm not exactly sure but the rule probably goes along the lines of - When amalgamating "Uh" sound with Hard Sounds(Ka, Cha, Ta, Tha, Pa) you add a 'Sh' sound as in Nishkalmash, Nishchal, Nishchinth etc whereas when amalgamating with Soft sounds(Ga, Ja, Da, Dha, Ba) you add a 'Rr' sound as in Nirbhay, Nirday etc.

You have hundreds of these rules that deal with all kinds of transformations, sometimes simple rules like Ka => Ga, Cha => Ja etc. and sometimes more complex rules which are conditional on the consonant sounds that precede the object of transformation(Namah + Te => Namaste). Lot of them feel arbitrarily imposed but they just feel right when you say them out aloud.

Here are a couple of examples involving vowel transformations.

Mahaa(Great) + Indra(Lord) => Mahendra(Great Lord) (aa(as in car) + e(as in kick) => ae(as in vent))

Mahi(Earth) + Indra(Lord) => Mahindra(Lord of Earth) (e(as in kick) + e(as in kick) => ee(as in screen))

yantrams··on Yandex Image Search is better than Google with “fuzzy” images
VisionAI has similar image API as well. TinEye is probably the best option out there for your use case.
yantrams··on DuckDuckGo coming back online in India following country-wide block
This sheet is being regularly updated I believe. Has entries from even the justice-for-sikhs websites that were banned few hours ago.

https://docs.google.com/spreadsheets/d/17VJKBTBnHDpLTXOrB58L...

yantrams··on OK Soda
Fellow Clowes afficionado here. That's exactly what I thought too when I looked at the art!

Just a couple of days ago, I discovered Clowes work in the movie 'Paul'. I thought the art work looked very much like that of Clowes' and paused the screen to observe it closely and noticed that it was signed 'Pussey'(after Dan Pussey, the timid cartoonist character in Clowes' universe), which confirmed it for me :) https://imgur.com/a/HbCLB5c

Clowes also drew one of Silicon Valley's promos https://pbs.twimg.com/media/C9V2XMLUIAA8oaC.jpg

yantrams··on OK Soda
They featured the work of Clowes and Burns! Very cool.

Just a couple of days ago, I discovered Clowes work in the movie 'Paul'. I thought the art work looked very much like that of Clowes' and paused the screen to observe it closely and noticed that it was signed 'Pussey'(after Dan Pussey, the timid cartoonist character in Clowes' universe), which confirmed it for me :) https://imgur.com/a/HbCLB5c

Clowes also drew one of Silicon Valley's promos https://pbs.twimg.com/media/C9V2XMLUIAA8oaC.jpg

yantrams··on Show HN: Fraidycat
Meego OS had it too.
yantrams··on Show HN: Fraidycat
Very Neat! Gonna explore this to my heart's content. Huge fan of your personal website - all those writeups, thoughts on hypertext, decentralization and that dadaesque/surrealist aesthetic dripping everywhere. Discovered you when you listed my blog in one of your listicles. Good luck!
yantrams··on The patent on SIFT expired yesterday
Reddit discussion on this - https://www.reddit.com/r/computervision/comments/fednny/sift...
yantrams··on Show HN: A stream of AI-generated art
Very cool. Some of the results reminded me of Max Ernst’s frottage works and futurist compositions. If you are interested in exploring this with other curated collections, reach out to me. I have a MOMA collection of about 10k images.
yantrams··on Let's remove quaternions from every 3D engine (2018)
Never heard of this before. Thanks for the share.
yantrams··on A Graph of Related Subreddits
In case you haven't come across it already, here is a very exhaustive list of distance measures for dealing with problems of this kind - http://www.iiisci.org/journal/CV$/sci/pdfs/GS315JG.pdf

I fooled around a bit with lastfm data for band recommendation and found this sheet quite helpful.

If you are interested in learning more about asymmetrical similarity, here is a great primer by Tversky - http://www.cogsci.ucsd.edu/~coulson/203/tversky-features.pdf

yantrams··on The Polygons of Another World
It's available on Nintendo Switch for those who are interested in trying it out.
yantrams··on My Business Card Runs Linux
Didn't know that. Thanks for sharing.
yantrams··on My Business Card Runs Linux
I honestly thought you were gonna reference the Four Yorkshiremen sketch by Monty Python after the second line!
yantrams··on HP printers try to send data back to HP about your devices and what you print
Little Snitch -- https://www.obdev.at/products/littlesnitch/index.html
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