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Fourier Art

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Random colored mandalas...
https://twitter.com/fourierartBOT
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Isaac Calder

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I know this is trivial, but this icosahedron is not a regular one, but one of tetrahedral (not icosahedral!) symmetry, the green faces being equilateral triangles and the red faces being (non-equilateral) isosceles ones [if someone would conceive of a way to fool you, this is a candidate to that effect..]
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Fourier Art

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Random colored mandalas...
https://twitter.com/fourierartBOT
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Torolf Sauermann

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sphere 3d kleinian groups
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Torolf Sauermann's profile photoCharlotte Larras's profile photo
2 comments
 
Splendid 
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Zach Cox

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Excellent - Dr James Grime is one of my favorite mathematicians.

[0] Go ahead and enjoy the video but then:
[1] Create a short python script and validate that the probabilities are correct. And then after having fun with with the script:
[2] Prove that the probabilities are correct.

(For example: it is really easy to see why you can beat HHH 7/8 of the time and go ahead and do the rest of the probabilities)
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Zach Cox

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Professor Matthias Kreck's explanations are just wonderful!

If you have any interest in Mathematics whatsoever then this video (and the follow on one) are for you. It most certainly is the case for me.

And now my challenge is to dig through the details of the bit in the follow on video where how the proof went was just explained to the actual proof itself. I look forward to that.
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Isaac Calder

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Enjoy this pic of the development (or net) in 3 dimensions of a 4-dimensional hypersolid, namely a gyro-113-2 or gyro-113-56 in Jonathan Bowers' notation [it would make a 4-dim fair dye with no less than 113 cells
please be well you all!..
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Iwuchukwu Obieze's profile photo
 
I like your stuff Mr. Calder. I recommend them when I see ppl like you, I hope you'll feel well about being doubled since that can only make me feel better. hmmm.
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Torolf Sauermann

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Shiva Rajbhandari's profile photoJames Tian's profile photo
3 comments
 
fantastic!
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Who knows what this nice little thing is?
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Marco Barbato's profile photo
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Finnaly, not orientable means that this bottle doesn't have an "inside" ad an "outside". It is possibile in fact fill it without empty it. See this funny animation
http://youtu.be/sRTKSzAOBr4
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Daniel Hong

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Yoshi comes to life on Desmos!
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Torolf Sauermann

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Hyperbolic manifolds and 3D Kleinian groups
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Torolf Sauermann's profile photoMath Solver's profile photo
2 comments
 
Sehr interessante Struktur!
 ·  Translate
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Torolf Sauermann

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Noble Mushtak

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Today, I did a video about a math problem involving recursive functions. This is a common problem in Maine Association of Math Leagues competition and I think it will interest some of you. Enjoy!
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Ole Olson

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Technology can help facilitate easier comprehension
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joel méndez's profile photoP Grimm's profile photo
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P Grimm
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Excellent
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Yossi Gachau

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If the perimeter of the base of great pyramid is 3023 feet and the height of pyramid is 481 feet. What gradient should you encounter if you walked from the middle of one of the sides to the top? (Base of pyramid is square)
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fizixx's profile photoMichael B (TouchéComm)'s profile photo
3 comments
 
+fizixx <<< Its actually 8-sided ; 
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Isaac Calder

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this is a hypothetical mini solar system
fig 1: at start: star is a copy of our Sun; there are 12 planets, 5 massive (6. red (m=50.4), 11. blue-gray (m=21.0), 7. olive (m=10.6), 1. pink (m=10.1) & 13. lt green (m=10.1)) & 7 light ones (m=1.2-2.1) [all in earth masses]
fig 2: after 8,364,900 yrs there remain 6 planets, the other 6 were all ejected one by one
[all orbits were integrated numerically (step: 1.517 days) using an appropriate software & of course Newton's law]
please be happy, everyone!..
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Gerwyn Jones's profile photo
 
Have you used the solution to the 3 body problem to get starting velocity its beautiful a must indeed.
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Math Machine

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Math Machine's profile photokumara r's profile photo
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Nice
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Zach Cox

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This is why it is important to understand "The Math Behind The Math".

Unfortunately in our modern society people tend to put their brains in neutral when presented with concepts and ideas that require a bit more thought.

https://mathwithbaddrawings.com/2016/07/13/why-not-to-trust-statistics/
An illustrated handbook of deception.
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Elhusain Elsharif's profile photoIwuchukwu Obieze's profile photo
16 comments
 
Being CEO or employed is not because you are gifted generally, or good at stuff. I don't motivational books. Sometimes it honesty that blocks you.
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LEARN EASILY

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Learn Easily how to solve examples on Product Rule of Derivatives !!!
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