![Doodling in Math: Spirals, Fibonacci, and Being a Plant [Part 3 of 3] Doodling in Math: Spirals, Fibonacci, and Being a Plant [Part 3 of 3]](http://i.ytimg.com/vi/14-NdQwKz9w/2.jpg) |
Doodling in Math: Spirals, Fibonacci, and Being a Plant [Part 3 of 3]
Posted by: Vihart
Video duration: 367 seconds
Notes and References: http://youtu.be/POKW kuwoihM
Part 1: http://youtu.be/ahXI MUkSXX0
Part 2: http://youtu.be/lOIP _Z_-0Hs
How to find the Lucas Angle: http://youtu.be/RRNQ AaTVa_A
Related: fibonacci, plants, spirals, mathematics, algorithms, math, vi hart, phyllotaxis, golden ratio, lucas numbers
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![Doodling in Math Class: Spirals, Fibonacci, and Being a Plant [2 of 3] Doodling in Math Class: Spirals, Fibonacci, and Being a Plant [2 of 3]](http://i.ytimg.com/vi/lOIP_Z_-0Hs/2.jpg) |
Doodling in Math Class: Spirals, Fibonacci, and Being a Plant [2 of 3]
Posted by: Vihart
Video duration: 374 seconds
Part 1: http://youtu.be/ahXI MUkSXX0
Part 3: http://youtu.be/14-N dQwKz9w
More on Angle-a-trons: http://www.youtube.c om/watch?v=o6W6P8JZW 0o
Note: Beautiful spirally non-Fibonacci pinecones are very rare! If you find one, keep it.
Related: doodling, mathematics, spirals, flowers, plants, phyllotaxis, fibonacci, golden ratio, phi
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![Doodling in Math: Spirals, Fibonacci, and Being a Plant [1 of 3] Doodling in Math: Spirals, Fibonacci, and Being a Plant [1 of 3]](http://i.ytimg.com/vi/ahXIMUkSXX0/2.jpg) |
Doodling in Math: Spirals, Fibonacci, and Being a Plant [1 of 3]
Posted by: Vihart
Video duration: 355 seconds
Part 2: http://youtu.be/lOIP _Z_-0Hs
Part 3: http://youtu.be/14-N dQwKz9w
Re: Pineapple under the Sea: http://youtu.be/gBxe ju8dMho
Related: doodling, math, spirals, fibonacci, sequence, series, plants, phyllotaxis, golden ratio, pine cones, flowers, vi hart
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Doodling in Math Class: Triangle Party
Posted by: Vihart
Video duration: 265 seconds
Triangles!
Related: doodling, mathematics, fractals, math, triangles, trigonometry, koch, vi hart, doodle, geometry, triangle
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Doodling in Math Class: Squiggle Inception
Posted by: Vihart
Video duration: 326 seconds
How to draw squiggles like a Hilbert.
Related: squiggle, inception, doodling, math, mathematics, hilbert, curve, doodle, fractal, space-filling curve, vi hart
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Latest comments made on this video:
By: TheIlluminerdi. on 25 May 12, 23:29:19
I feel like a video on Fourier analysis is? in order. You could do it for yays.
By: eyeluv2dance. on 25 May 12, 19:15:59
This is suitable for PBS Kids.?
By: Nikifuj908. on 25 May 12, 19:14:40
Dear Vihart, Please do a video on epicycloids!? They kind of connect to your log spiral videos and flowers. I think it'd be really cool! Chewed and swallowed, Nikifuj908
By: osipingi. on 25 May 12, 03:09:24
I don't get it can someone please? explain? :(
By: SandroYoungGSF. on 25 May 12, 02:27:34
It's typically considered undefined in Calculus, in the context of limits. In a limit, "zero" means "something that is approaching zero" and "infinity" means "something that is getting arbitrarily large." When? you multiply these things together the result can be anything - it depends how quickly the two different values are approaching 0 and infinity respectively.
By: CBDiEvAl. on 24 May 12, 10:34:42
Cause no one has? has defined it.
By: st33pestasc3nt. on 24 May 12, 02:00:45
Will you? marry me?
By: dadadadalollipops. on 24 May 12, 01:18:37
Wouldn't the answer be 0? :O? I'm lost! T.T
By: etyer. on 23 May 12, 20:47:26
So, if the double-helixes you drew represented the song you? sang in the last thiry second, then we could technically have composition based on the mapping of the human genome? The music of life so to speak?
By: MarkMelitz. on 23 May 12, 12:07:50
Infinity is not a number with which you could most of the normal calculation while? still making sense. 0 is for example equal to any number divided by infinity, so infinity × 0 = infinity × (x/infinity) = x. It could be any number...
By: matchatimtams. on 23 May 12, 10:42:36
VIHART PLEASE HELP ME? D: why is infinity multiplied by zero undefined?
By: constructivist6. on 23 May 12, 06:59:08
your videos make? me smile, thank you!
By: Nijijinchuuriki. on 23 May 12, 05:40:24
I nearly forgot how to breathe?
By: MrJonathanStag. on 23 May 12, 03:38:00
All my? wat.
By: TheNychthemeronThing. on 23 May 12, 03:12:43
It's interesting.. to say in the? least..
By: theoriginal42. on 23 May 12, 02:41:17
You should be paid to do this, and have you own kid's show or something. Also, you really have a great voice. I'd love to hear more of this acapella/multitracked style from? you.
By: winterbells55. on 23 May 12, 01:02:29
Squiggly DOT~, squiggly? DOT~ i totally loled at that
By: paddyflat. on 22 May 12, 23:31:16
That was like the greatest acid trip ever, Vihart you never cease to amaze me. Keep up the? good work! :)
By: guss1470. on 22 May 12, 07:53:49
I get it, AMAZING hands? down? GREAT, YEAHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
By: guss1470. on 22 May 12, 07:53:23
I get it, AMAZING hands down GREAT,? YEAHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
By: mth5000. on 22 May 12, 04:30:10
OOHHHHHH! Now I finally understand understand! Mathemusician! I believe Bach would be proud, as he? could also have been considered a mathemusician. Very enjoyable video.
By: jairmiranda11. on 22 May 12, 04:15:41
by the way, not a creeper?
By: jairmiranda11. on 22 May 12, 04:08:22
i just want to say you are amazing and you sound like one of my? girlfriends (friends that are girls you know) i also love your creativity and the fact that i have met someone as intelligent as you
By: Datguy594Rada. on 22 May 12, 03:08:11
Dang, sounded like a prelude? from bach or a symphony from mozart! xD
By: MercuryIcePrincess. on 22 May 12, 02:17:25
Dearest Vi Hart, you are everything I want to be. My two loves are math and music and one day I hope to understand and be able use these concepts like? you do. I am definitely a bit jealous but nonetheless I look up to you quite a bit.