egg|nomz|egg changed the topic of #kspacademia to: https://gist.github.com/pdn4kd/164b9b85435d87afbec0c3a7e69d3e6d | Dogs are cats. Spiders are cat interferometers. | Космизм сегодня! | Document well, for tomorrow you may get mauled by a ネコバス. | <UmbralRaptor> egg|nomz|egg: generally if your eyes are dewing over, that's not the weather. | <ferram4> I shall beat my problems to death with an engineer.
<egg|zzz|egg> meow
<bofh> !pet egg|work|egg
* Qboid pets egg|work|egg
<bofh> !pet egg|zzz|egg
* Qboid pets egg|zzz|egg
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<kmath> <✔Alex_Parker> Great. Now he’s using power tools. https://t.co/vMDuwKqPgl
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<egg|zzz|egg> bofh: what is the appropriate citation style for #floatingpointwithatlas
<UmbralRaptor> I think both APA and MLA have ways of citing tweets?
<egg|zzz|egg> UmbralRaptor: yes but this is clearly a collection, not a single tweet,
<egg|zzz|egg> UmbralRaptor: also it has a separate editor
<UmbralRaptor> hrm
* egg|zzz|egg meows ta bofh
<egg|zzz|egg> s/ta/at/
<Qboid> egg|zzz|egg meant to say: /me meows at bofh
<bofh> Hrm. I was going to cite APA/MLA myself, but I don't think there's a citation format for tweet *collection*, OTOH it makes more sense to cite each relevant tweet individually anyhow?
<egg|zzz|egg> bofh: yeah but I wanted to refer to the whole collection
<egg|zzz|egg> bofh: mostly in the context of https://twitter.com/stephentyrone/status/1036726937736146949 :-p
<kmath> <stephentyrone> Well, I moved everything that matters into the new house. https://t.co/zJWH1yd4F0
<egg|zzz|egg> bofh: Atlas, Fela, and Riley, Floating Point with Atlas (Lebanon, NH: Canon, 2017–)? :-p
<bofh> Yeah I don't *think* there's a citation format, perhaps adapt the existing tweet citation format in the same manner that you'd cite an entire textbook/journal instead of an article/chapter?
<bofh> Seems reasonable. :P
<UmbralRaptor> BTW: you can totally do this with the TI-89 PRNG https://twitter.com/stephentyrone/status/1036775669131354113
<kmath> <stephentyrone> (Again, exercise for the reader: can uniform_real_distribution return a value greater than the right endpoint? Why or why not?)
<kmath> <rygorous> Komm, o Tod, du Sterbenz Lemma
<egg|zzz|egg> yeah I saw
<bofh> UmbralRaptor: somehow, not at all surprised -.-
<kmath> <eggleroy> @stephentyrone Where is Atlas, Fela, and Riley, Floating Point with Atlas (Lebanon, NH: Canon, 2017–)? ⏎ ⏎ For that ma… https://t.co/DgB0NQA691
<kmath> <stephentyrone> @eggleroy Atlas is on summer holiday, but I'll get him to do a post soon. Riley and Fela are off-camera to the left.
<UmbralRaptor> !meow Atlas
* Qboid meows at Atlas
<bofh> I *believe* that it's not possible for Python uniform(0,1) to return a value > 1 assuming IEEE754 semantics
<bofh> (at least I can't see a + ((b-a) * (1 - 2^-53)) being > b for any normal values of b,a)
<egg|zzz|egg> should I tweet the ANBOcatpic with the IERS conventions
<bofh> yes,
<UmbralRaptor> very yes
<kmath> <eggleroy> Gérard Petit and Brian Luzum, eds. (2010), “Transformation between the International Terrestrial Reference System a… https://t.co/fRxg9ZBy7E
<bofh> !meow ANBOcat
* Qboid meows at ANBOcat
<bofh> UmbralRaptor: lel
<UmbralRaptor> >_>;;
<egg|zzz|egg> whitequark: bofh and I are wondering how matronymics work, and whether мелкая котина is correct,
<UmbralRaptor> bleah, passing out for a few hours means I have too much energy to sleep, but not enough to work/study. >_<
<egg|zzz|egg> (I initially typed κοτина due to keyboard confusion, but bofh informs me that they don't cause the word to gain a Greek tau :-p)
<egg|zzz|egg> UmbralRaptor: what's the conteggst for https://mastodon.social/web/statuses/100653645703669350
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<bofh> UmbralRaptor: rofl. also, what's the error on our best value for the Hubble-Lemaître constant anyhow?
<UmbralRaptor> bofh: I think on the order of the 2nd or 3rd sig fig, but the values differ by 2+ σ, depending on the measurement method.
<UmbralRaptor> There's actually a minor controversy in some circles trying to resolve this tension.
<bofh> wait, differing by measurement *method*? (I vaguely recall this being mentioned in Ryden's text but completely forgot all the details >_<).
<UmbralRaptor> Ryden as in the 2003 text? Possibly, but at this point enough to matter. Something about CMB vs redshifts of nearby clusters, IIRC.
<UmbralRaptor> *matter statistically (yay, high precision cosmology)
<bofh> yeah, that text.
<UmbralRaptor> Not seeing anything obvious while skimming it. Maybe https://photos.app.goo.gl/GNy5tLVec7pZktr67
<UmbralRaptor> Also, does this mean you took a cosmology class for fun? :D
<whitequark> egg|zzz|egg: hm
<whitequark> no котина is not a word
<whitequark> maybe котейка
* UmbralRaptor wonders if melkaya will end up with a family name as well as a matronymic.
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<egg|work|egg> !pet whitequark
* Qboid pets whitequark
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<bofh> UmbralRaptor: yes I took a cosmology class for fun; even more amusingly I did it a literal decade ago lol.
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<kmath> <✔GretchenAMcC> To All The Wugs I Pluralized In Increasingly Strange And Abstruse Manners Because When English Borrows Words From O… https://t.co/aGxQF7Vidw
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<egg|work|egg> bofh: wugs?
<UmbralRaptor> *push* *push* *push* *push* *push* *push* https://twitter.com/bigthink/status/1036978282095366144
<kmath> <✔bigthink> Physicists accidentally discover a self-destruct button for the entire universe. https://t.co/KS6nhWs729 https://t.co/Tl7SBJ9cM3
<UmbralRaptor> egg|work|egg: https://en.m.wikipedia.org/wiki/Jean_Berko_Gleason (you'll need to scroll down to the research section)
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<xShadowx> any math geniuses around i could borrow?;3 trying to make a formula f(x) similar to a sine wave / sin(x), but more 'squished' at the top/bottom https://www.desmos.com/calculator/qobwzo0aja g/h/i essentially make it, k does it all at once, so i essentially have the math, but is there a simpler way to do it? this is rather more cpu intensive than hoped :)
<SnoopJeDi> xShadowx, what properties are you seeking? That looks like you could maybe get away with a sigmoid function and some branching
<xShadowx> SnoopJeDi: see k, looks like a sine wqave, but more flat at 1 and 0, less transition time
<SnoopJeDi> erm, I was thinking of mathematical properties
<xShadowx> o.O?
<SnoopJeDi> what are you using this for?
<xShadowx> math to change a soundwave
<xShadowx> need to switch between ound a and b, squarewave too sharp, sine too gentle, trying to go midway heh
<xShadowx> sound*
<SnoopJeDi> see also: easing functions, although those are probably a little too sophisticated because they're commonly implemented as cubic Bézier curves
<xShadowx> doesnt that just curve once? i mean like sin(x) i can feed in any number and it keeps going up and down, sigmoid looks like it curves once, then stays to infinity ?
<SnoopJeDi> yes, but it's easy to cut it off at a certain point, paste a mirrored copy on the end, and then do the modulus arithmetic to make it repeat forever
<xShadowx> ah k
<SnoopJeDi> basically no different from writing a square wave function
<xShadowx> back i go to poking at math thx :)
<SnoopJeDi> This is sometimes also called "tweening"
<kmath> <jakedewitte> MIT report highlights a key point: nuclear is needed for decarbonisation. Also points out important policy options… https://t.co/LM6Jr3rZ8j
* UmbralRaptor stares at the Watts Barr 2 renaissance.
* UmbralRaptor despairs.
<SnoopJeDi> really solid take
<bofh> Watts Barr 2?
<bofh> jfc it took the USA *twenty years* to fire up a new nuclear plant?
<bofh> not even new, tbh, they just finished construction on one from the 1980s that was 80% completed >_>
<UmbralRaptor> er, yes. s/Barr/Bar/
<SnoopJeDi> bofh, the cold war did some psychological damage to this country
<UmbralRaptor> And that was the entirety of the "nuclear renaissance"
<bofh> >_> <_<
<UmbralRaptor> More of >_< really
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<egg|zzz|egg> !wpn bofh
* Qboid gives bofh an assertive approximation
<egg|zzz|egg> !wpn UmbralRaptor
* Qboid gives UmbralRaptor an ornate FPGA
* UmbralRaptor hands the FPGA off to colorlessfermion
<UmbralRaptor> SnoopJeDi: nice!
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<kmath> <martinastro2005> Sketch of comet 21P last night as seen through the 26mm eyepiece and 8" S. Cass https://t.co/19Wt2BjIl1 https://t.co/HCX78o7rT4
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<UmbralRaptor> /me is extremely called out https://twitter.com/Nicopossum/status/1034127414379655169
<kmath> <Nicopossum> i'm not v good at being kind to myself ⏎ original comic by @cupcakelogic . check them out if you haven't!!! https://t.co/uxK03m17SK