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tau
@_timhau
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10. sij |
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this is nothing special or new. Just a well known flocking system, still impressive how much can be achieved from "simple" vector operations. pic.twitter.com/3f60qcm1Cb
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tau
@_timhau
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9. sij |
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as they have constant width, they also spin really hypnotising.
there is also an nice @Mathologer video about them, if you haven't seen it already:
youtube.com/watch?v=-eQaF6… pic.twitter.com/XGtjoFUbD1
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tau
@_timhau
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30. pro |
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oh no, i republished a version with default values instead of random ones.
Thanks for helping me fix this!
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tau
@_timhau
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30. pro |
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you can find many more and an interactive version here:
observablehq.com/@timhau/parame…
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tau
@_timhau
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30. pro |
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here are some (pretty) parametric surfaces that i plotted today pic.twitter.com/Hcvieindau
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tau
@_timhau
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8. pro |
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tau
@_timhau
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8. pro |
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and here is a plot of the first Bernstein polynomials, that were used for the parametrization pic.twitter.com/Z7L7zU6e3O
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tau
@_timhau
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8. pro |
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this page by Paul Bourke was also really helpful
paulbourke.net/geometry/bezie…
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tau
@_timhau
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8. pro |
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tau
@_timhau
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8. pro |
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Finally found some time to play around with Bézier surfaces. pic.twitter.com/whDq06XF9h
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Think Twice
@thinktwice2580
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19. kol |
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How to construct a Square of Equal Area to a given Polygon?
-> youtu.be/9yoCbk_z_08 pic.twitter.com/gxD3U3F0dj
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tau
@_timhau
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21. lis |
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awesome notebook by Jacob Rus about cubic splines!
observablehq.com/@jrus/cubic-sp…
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ProfGhristMath
@robertghrist
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20. lis |
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linear dynamics given by x'=Ax (for A a square matrix) are determined by the eigenvalues of A. this example has 3 eigenvalues. when they're real, flow goes in/out along eigendirections; a complex pair yields spirals. if all 3 are the same w/one eigenvector, it "tries" to spiral. pic.twitter.com/tN1XpGQZRD
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tau
@_timhau
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11. lis |
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tau
@_timhau
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11. lis |
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bezier curve :) pic.twitter.com/neUM5bfvfq
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Grant Sanderson
@3blue1brown
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8. lis |
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Polar plots of primes. Wait for it...
Can you guess what's going on? See the new video: youtu.be/EK32jo7i5LQ pic.twitter.com/SvcB74wnED
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tau
@_timhau
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8. lis |
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nice!
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tau
@_timhau
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5. lis |
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exploring reaction diffusion. still not really fast .. pic.twitter.com/vkaN6STQvt
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tau
@_timhau
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3. lis |
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now also in 3D pic.twitter.com/Wy60P0NBCR
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tau
@_timhau
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2. lis |
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"what is the use of music?" could be a reply. A lot of people understand that music can be nice without having any "use". Not all get that the same patterns also apply to art.
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