Updates tagged with math on Rainbow Dash Network!
sl: This is kind of #nerdy #game stuff, but still very #awesome #simulation #video. Couldn't stop #watching and #loving it. #roller #coaster #tycoon #hacks #math #ridehttps://www.youtube.com/watch?v=KVgoy_a_gWI
sl's status on Tuesday, 04-Aug-20 13:54:43 UTC
This is kind of #nerdy #game stuff, but still very #awesome #simulation #video. Couldn't stop #watching and #loving it. #roller #coaster #tycoon #hacks #math #ride https://www.youtube.com/watch?v=KVgoy_a_gWI
boneidol: Wikipedia is a bit rubbish on #math.. but this is funny.. I was reading the page on non commutative geometry and spotted this "A smooth Riemannian manifold M is a topological space with a lot of extra structure" No grape! I wondering if I could extend this definition to <Mathematical object> is a set with a lot of extra structure on it. ?https://en.m.wikipedia.org/wiki/Noncommutative_geometry
boneidol's status on Friday, 18-Oct-19 16:34:57 UTC
Wikipedia is a bit rubbish on #math.. but this is funny.. I was reading the page on non commutative geometry and spotted this "A smooth Riemannian manifold M is a topological space with a lot of extra structure" No papaya! I wondering if I could extend this definition to <Mathematical object> is a set with a lot of extra structure on it. ? https://en.m.wikipedia.org/wiki/Noncommutative_geometry
boneidol: How can you have a "tangent" to a "curve" when everything is over a discrete field? I don't believe most of the explanations of elliptic curve cryptography #math
boneidol's status on Friday, 27-Sep-19 16:56:28 UTC
How can you have a "tangent" to a "curve" when everything is over a discrete field? I don't believe most of the explanations of elliptic curve cryptography #math
boneidol: This is very good https://www.bbc.co.uk/programmes/b09nvrcn #EugeniaCheng speaking about #Math
boneidol's status on Monday, 16-Sep-19 19:41:51 UTC
This is very good https://www.bbc.co.uk/programmes/b09nvrcn #EugeniaCheng speaking about #Math
boneidol: this was the lecture. https://youtu.be/mbv3T15nWq0 I've been watching the series, they are wonderful. International Winter School on Gravity and Light 2015 #math #physics
boneidol's status on Thursday, 25-Jul-19 23:24:15 UTC
this was the lecture. https://youtu.be/mbv3T15nWq0 I've been watching the series, they are wonderful. International Winter School on Gravity and Light 2015 #math #physics
boneidol: I just read S.S. Al-Riyami and K.G. Paterson, Certificateless public key cryptography 2003 https://web.archive.org/web/20181222114112/http://eprint.iacr.org/2003/126.pdf The math is not too complicated, but I find the notation a pain. Also, all the fuss over the group operation being additive in G_1 and multiplicative in G_2 seems such a faff. #math #crypto
boneidol's status on Thursday, 25-Jul-19 21:20:56 UTC
I just read S.S. Al-Riyami and K.G. Paterson, Certificateless public key cryptography 2003 https://web.archive.org/web/20181222114112/http://eprint.iacr.org/2003/126.pdf The math is not too complicated, but I find the notation a pain. Also, all the fuss over the group operation being additive in G_1 and multiplicative in G_2 seems such a faff. #math #crypto
boneidol: The lecturer said that for a tensor of rank m over a finite dimensional vector space the number of components is ${m^{dim V}}$ So I looked at that for several hours! and could not understand it. Well of course I thought about it now and it's obviously ${(dim V)}^m$ But I spent ages trying to convince myself that the incorrect thing was true. Sometimes you just have to brave #Math
boneidol's status on Thursday, 25-Jul-19 10:46:46 UTC
The lecturer said that for a tensor of rank m over a finite dimensional vector space the number of components is ${m^{dim V}}$ So I looked at that for several hours! and could not understand it. Well of course I thought about it now and it's obviously ${(dim V)}^m$ But I spent ages trying to convince myself that the incorrect thing was true. Sometimes you just have to brave #Math
boneidol: I was watching a lecture last night, about vector spaces and tensors. The lecture was great. I've never been very good at tensors, and struggled at that bit whilst at school. Anyway this lecture made it all super clear, and it was a great introduction to them. HOWEVER the lecturer makes a mistake in a small detail, whilsts discussing the number of components in a tensor with respect to a basis across the vector space. #math
boneidol's status on Thursday, 25-Jul-19 10:46:29 UTC
I was watching a lecture last night, about vector spaces and tensors. The lecture was great. I've never been very good at tensors, and struggled at that bit whilst at school. Anyway this lecture made it all super clear, and it was a great introduction to them. HOWEVER the lecturer makes a mistake in a small detail, whilsts discussing the number of components in a tensor with respect to a basis across the vector space. #math
boneidol: https://indy.im/attachment/133937 "If an infinite set of point in the plane determine only integer distances, then all the points lie on a straight line" Nice! #math
boneidol's status on Wednesday, 12-Jun-19 21:01:03 UTC
https://indy.im/attachment/133937 "If an infinite set of point in the plane determine only integer distances, then all the points lie on a straight line" Nice! #math
boneidol: Watching Bartosz Milewski #math videos on my lunch break. He speaks r e a l l y slowly. So I watch on 1.5x and it seems normal https://youtu.be/wrpxBXXgLCI
boneidol's status on Tuesday, 11-Jun-19 12:30:57 UTC
Watching Bartosz Milewski #math videos on my lunch break. He speaks r e a l l y slowly. So I watch on 1.5x and it seems normal https://youtu.be/wrpxBXXgLCI
boneidol: trying to cheer myself up by watching #math videos on youtube at 1.75x speed
boneidol's status on Monday, 03-Jun-19 12:07:52 UTC
trying to cheer myself up by watching #math videos on youtube at 1.75x speed
boneidol: A gallery of "simple" pathological #math calculus examples https://www.math.tamu.edu/~tom.vogel/gallery/gallery.html
boneidol's status on Tuesday, 28-May-19 11:25:16 UTC
A gallery of "simple" pathological #math calculus examples https://www.math.tamu.edu/~tom.vogel/gallery/gallery.html
boneidol: I haven't done part 2 yet, perhaps I will try tonight. ( and there is a proof of correctness of part I that I think should be added) But learning about the problem shows it is an example of a "Voronoi diagram" https://en.wikipedia.org/wiki/Voronoi_diagram. So that is something new and nice! #Math
boneidol's status on Friday, 15-Feb-19 09:02:01 UTC
I haven't done part 2 yet, perhaps I will try tonight. ( and there is a proof of correctness of part I that I think should be added) But learning about the problem shows it is an example of a "Voronoi diagram" https://en.wikipedia.org/wiki/Voronoi_diagram. So that is something new and nice! #Math
boneidol: From the other place, but how cute, odds and evens of Pascal's triangle make a Sierpinski triangle #Math https://twitter.com/johncarlosbaez/status/1092693454507986945 https://indy.im/attachment/102243
boneidol's status on Tuesday, 05-Feb-19 18:47:30 UTC
From the other place, but how cute, odds and evens of Pascal's triangle make a Sierpinski triangle #Math https://twitter.com/johncarlosbaez/status/1092693454507986945 https://indy.im/attachment/102243
boneidol: From an category theoretic perspective the internet is a terminal object. #math
boneidol's status on Tuesday, 27-Nov-18 11:02:47 UTC
From an category theoretic perspective the internet is a terminal object. #math
boneidol: https://math.berkeley.edu/~bernd/mathmag.pdf #Tropical #Math
boneidol's status on Monday, 26-Nov-18 09:02:51 UTC
https://math.berkeley.edu/~bernd/mathmag.pdf #Tropical #Math
boneidol: !watching https://youtu.be/qT8NyyRgLDQ #Math #Computing
boneidol's status on Monday, 02-Jul-18 11:29:16 UTC
!watching https://youtu.be/qT8NyyRgLDQ #Math #Computing
boneidol: #Beer !math #sunshine what more could one want. Just going over some basic bits I skimmed the other day, whilst thinking about an abstract group as category of a single object. It doesn't matter what the destination group is because of a natural transformation. https://indy.im/attachment/21118
boneidol's status on Sunday, 06-May-18 15:41:03 UTC
#Beer !math #sunshine what more could one want. Just going over some basic bits I skimmed the other day, whilst thinking about an abstract group as category of a single object. It doesn't matter what the destination group is because of a natural transformation. https://indy.im/attachment/21118
boneidol: CW: #Math,Sex I did some #baddata on my #sex life. https://indy.im/attachment/18088
boneidol's status on Tuesday, 24-Apr-18 18:38:33 UTC
CW: #Math,Sex I did some #baddata on my #sex life. https://indy.im/attachment/18088
boneidol: The category group is a category with one object and all morphisms invertible... Hmmm #math https://indy.im/attachment/17115
boneidol's status on Saturday, 21-Apr-18 13:38:32 UTC
The category group is a category with one object and all morphisms invertible... Hmmm #math https://indy.im/attachment/17115
boneidol: @strypey oh.. it was a poor #math joke. identity is the property that a thing is equal to itself. However it's quite a strong property, and often weakened, when one needs to discuss equality. The point I was trying to make was that people change. Even oneself.
boneidol's status on Saturday, 17-Mar-18 18:29:43 UTC
@strypey oh.. it was a poor #math joke. identity is the property that a thing is equal to itself. However it's quite a strong property, and often weakened, when one needs to discuss equality. The point I was trying to make was that people change. Even oneself.
rtsn's status on Tuesday, 06-Feb-18 10:47:11 UTC
!coffee & !math
ghostdancer: RT @rtsn hey !math how do feel about @algebra posts automagically being tagged into the group?
ghostdancer's status on Sunday, 29-Oct-17 12:42:42 UTC
RT @rtsn hey !math how do feel about @algebra posts automagically being tagged into the group?
rtsn: hey !math how do feel about @algebra posts automagically being tagged into the group?
rtsn's status on Sunday, 29-Oct-17 11:58:10 UTC
hey !math how do feel about @algebra posts automagically being tagged into the group?
zep: RT @xahlee ancient drawings of #math, 1988! Each picture takes 1 year to compute! maybe. http://VirtualMathMuseum.org/Surface/scherk/scherk.html
zep's status on Saturday, 14-Oct-17 01:38:45 UTC
RT @xahlee ancient drawings of #math, 1988! Each picture takes 1 year to compute! maybe. http://VirtualMathMuseum.org/Surface/scherk/scherk.html
xahlee: ancient drawings of #math, 1988! Each picture takes 1 year to compute! maybe. http://VirtualMathMuseum.org/Surface/scherk/scherk.html
xahlee's status on Saturday, 14-Oct-17 01:19:28 UTC
ancient drawings of #math, 1988! Each picture takes 1 year to compute! maybe. http://VirtualMathMuseum.org/Surface/scherk/scherk.html
freyo: RT @amsomniac #introductions hi, I'm Nadya, I have 5 accounts and I want one of them to be my main but I can't decide and this is emblematic of my life as a whole. I generally want to do something besides FrankerZpost on a given day but it's the lowest activation energy. I like #freesoftware, #contradancing, #coffee, #yoga, #socialism, #hamradio, #fablabs, #drugs, #math, and everything in my bio. Please join me in screaming into the void; the current hypothesis is if we scream loud enough, we'll get an echo ????
freyo's status on Sunday, 10-Sep-17 17:53:24 UTC
RT @amsomniac #introductions hi, I'm Nadya, I have 5 accounts and I want one of them to be my main but I can't decide and this is emblematic of my life as a whole. I generally want to do something besides papayapost on a given day but it's the lowest activation energy. I like #freesoftware, #contradancing, #coffee, #yoga, #socialism, #hamradio, #fablabs, #drugs, #math, and everything in my bio. Please join me in screaming into the void; the current hypothesis is if we scream loud enough, we'll get an echo ????
amsomniac: #introductions hi, I'm Nadya, I have 5 accounts and I want one of them to be my main but I can't decide and this is emblematic of my life as a whole. I generally want to do something besides grapepost on a given day but it's the lowest activation energy. I like #freesoftware, #contradancing, #coffee, #yoga, #socialism, #hamradio, #fablabs, #drugs, #math, and everything in my bio. Please join me in screaming into the void; the current hypothesis is if we scream loud enough, we'll get an echo ????
amsomniac's status on Sunday, 10-Sep-17 17:02:12 UTC
#introductions hi, I'm Nadya, I have 5 accounts and I want one of them to be my main but I can't decide and this is emblematic of my life as a whole. I generally want to do something besides Fluffle Puffpost on a given day but it's the lowest activation energy. I like #freesoftware, #contradancing, #coffee, #yoga, #socialism, #hamradio, #fablabs, #drugs, #math, and everything in my bio. Please join me in screaming into the void; the current hypothesis is if we scream loud enough, we'll get an echo ????
ghostdancer: RT @notnavigium #Octave http://qttr.at/1on9 is a great free software replacement for matlab. Sadly is doesn't pay the ...
ghostdancer's status on Friday, 10-Feb-17 07:22:31 UTC
RT @notnavigium #Octave http://qttr.at/1on9 is a great free software replacement for matlab. Sadly is doesn't pay the ...
notnavigium: #Octave https://grindcore.ch/search?tag=Octave is a great free software replacement for matlab. Sadly is doesn't pay the bills of its lead developer. If you like it, too, this is the time to send some help their way... #^Looking for Work after 25 Years of Octave https://lists.gnu.org/archive/html/help-octave/2017-02/msg00062.html #math https://grindcore.ch/search?tag=math
notnavigium's status on Thursday, 09-Feb-17 21:53:59 UTC
#Octave https://grindcore.ch/search?tag=Octave is a great free software replacement for matlab. Sadly is doesn't pay the bills of its lead developer. If you like it, too, this is the time to send some help their way... #^Looking for Work after 25 Years of Octave https://lists.gnu.org/archive/html/help-octave/2017-02/msg00062.html #math https://grindcore.ch/search?tag=math
critialcloudkicker: @mushi 3 negatives make a negative, That is why you add wasabi #math
critialcloudkicker's status on Friday, 09-Sep-16 08:18:30 UTC
@mushi 3 negatives make a negative, That is why you add wasabi #math
hakui: RT @kkebreau This is why algorithms are important, children. https://www.youtube.com/watch?v=Q4gTV4r0zRs #math #compsci
hakui's status on Sunday, 28-Aug-16 22:46:13 UTC
RT @kkebreau This is why algorithms are important, children. https://www.youtube.com/watch?v=Q4gTV4r0zRs #math #compsci
kkebreau: This is why algorithms are important, children. https://www.youtube.com/watch?v=Q4gTV4r0zRs #math #compsci
kkebreau's status on Sunday, 28-Aug-16 21:05:53 UTC
This is why algorithms are important, children. https://www.youtube.com/watch?v=Q4gTV4r0zRs #math #compsci
moonman: https://Fluffle Puffposter.club/attachment/70611 #jackiechan #math
moonman's status on Thursday, 12-May-16 06:33:54 UTC
https://mangoposter.club/attachment/70611 #jackiechan #math
akionux: RT @taknamay !anarchism #meme #math https://quitter.se/attachment/1672431
akionux's status on Sunday, 24-Apr-16 16:32:13 UTC
RT @taknamay !anarchism #meme #math https://quitter.se/attachment/1672431
mcscx: RT @taknamay !anarchism #meme #math http://qttr.at/1a9z
mcscx's status on Sunday, 24-Apr-16 15:25:16 UTC
RT @taknamay !anarchism #meme #math http://qttr.at/1a9z
mmn: RT @taknamay !anarchism #meme #math https://quitter.se/attachment/1672431
mmn's status on Sunday, 24-Apr-16 15:21:17 UTC
internetturtle: !anarchism #meme #math https://quitter.se/attachment/1672431
internetturtle's status on Sunday, 24-Apr-16 13:48:30 UTC
!anarchism #meme #math https://quitter.se/attachment/1672431
kzimmermann: !til that the fraction 1/(3^4) results in a 0.0123456789... repeating decimal! Some neat #math
kzimmermann's status on Tuesday, 01-Mar-16 12:43:16 UTC
!til that the fraction 1/(3^4) results in a 0.0123456789... repeating decimal! Some neat #math
akionux: Transportation theory (mathematics) - Wikipedia, the free encyclopedia https://en.wikipedia.org/wiki/Transportation_theory_(mathematics) #math
akionux's status on Monday, 29-Feb-16 17:55:50 UTC
Transportation theory (mathematics) - Wikipedia, the free encyclopedia https://en.wikipedia.org/wiki/Transportation_theory_(mathematics) #math
ektoplazm: x + (1 - x) iff x = x^2 #Math
ektoplazm's status on Thursday, 15-Oct-15 21:45:56 UTC
x + (1 - x) iff x = x^2 #Math
internetturtle: https://m.youtube.com/watch?v=IOiZatlZtGU #scheme #functional #math #computerscience #programming #haskell
internetturtle's status on Monday, 12-Oct-15 23:28:39 UTC
https://m.youtube.com/watch?v=IOiZatlZtGU #scheme #functional #math #computerscience #programming #haskell
ghostlybrother: v=1,c=1,y=v/c,v/c=c*v, 1-y=x-x^2,y=x-x^2+1 velocity=v=1 or on, light=c=1 or on. #Math
ghostlybrother's status on Sunday, 17-May-15 16:17:26 UTC
v=1,c=1,y=v/c,v/c=c*v, 1-y=x-x^2,y=x-x^2+1 velocity=v=1 or on, light=c=1 or on. #Math
ghostlybrother: x=x(1-x); x^2=x #booleanalgebra #math
ghostlybrother's status on Wednesday, 06-May-15 19:32:06 UTC
x=x(1-x); x^2=x #booleanalgebra #math
boneidol: http://en.wikipedia.org/wiki/Surreal_number #math
boneidol's status on Friday, 21-Nov-14 00:17:30 UTC
http://en.wikipedia.org/wiki/Surreal_number #math
boneidol: Picked it up for 30p today. #math https://indy.im/attachment/5763684
boneidol's status on Wednesday, 19-Nov-14 21:03:12 UTC
Picked it up for 30p today. #math https://indy.im/attachment/5763684
boneidol: RT @lnxw48 Sometimes I really wish I’d taken more and deeper math classes in college. http://url.federati.net/dCER4 seems very interesting, but it is far beyond my current level of understanding. #math #CS
boneidol's status on Monday, 27-Oct-14 23:17:18 UTC
RT @lnxw48 Sometimes I really wish I’d taken more and deeper math classes in college. http://url.federati.net/dCER4 seems very interesting, but it is far beyond my current level of understanding. #math #CS
lnxw48: Sometimes I really wish I’d taken more and deeper math classes in college. http://url.federati.net/dCER4 seems very interesting, but it is far beyond my current level of understanding. #math #CS
lnxw48's status on Monday, 27-Oct-14 18:22:52 UTC
Sometimes I really wish I’d taken more and deeper math classes in college. http://url.federati.net/dCER4 seems very interesting, but it is far beyond my current level of understanding. #math #CS