Cambridge Mathematician Reacts to Animation vs Geometry 

May I ask what is a platonic solids? (Just wondering)

​@@分からないyou do realise you have Google available right? As much as it's nice to ask when someone doesn't know. Sometimes it feels kinda pointless

​@分からない The Golden Ratio 3-d shapes that the Greek Philosopher Plato wrote about

@@分からないconsider the existence of a shape. We consider a shape to be "regular" if the parts of that shape are all identical, they do not intersect, and the angles where the meet are all the same. So, in 2D we have the equilateral triangle, the square, regular pentagons and hexagons and heptagons etc. In fact, there are infinitely many regular 2D shapes. In 3D there are exactly 5. Plato didn't discover them, but they are a central part of his philosophy that there exists a perfect world of which our world is but a distorted shadow. The regular solids (in the order they appear in the video) are the tetrahedron (aka, the D4), the octahedron (aka, the D8), the hexahedron (aka, the cube or D6), the icosahedron (aka, the D20) and the dodecahedron (aka, the D12). I referenced the RPG/wargaming dice because each of the 5 solids are those dice. (The D10 is not regular. It has more than 1 angle between edges and faces.) The dice "label" the regular solids in as much as the D number is the number of faces the solid has. Because Plato was so successful in spreading this idea of a perfect world, we still refer to the concept today (a platonic friendship is one not involving any complications like sex or romance, for example). Because of his direct association with them along with the fact that they are "perfect" idealized shapes (we can't actually build them because that would require perfect tolerances in construction) we call these five platonic solids. Fyi, there are 6 regular 4D solids. I believe they all appear inside the the hall of mirrors scene. For all dimensions above 4, the number of regular solids is exactly 3.

@@kregy7509 Now you're just being rude, they're allowed to ask someone more knowledgeable than them and not just rely on technology. Unless you want everyone to just rush over and ask ChatGPT everything instead of having social interractions...

Ah yes the two channels who reacted the Alan Becker

They both said that they found the real name of the second coming in their videos reacting to animation vs geometry. On an unrelated note, I got to see animation vs geometry before anyone else, because I found out you could fast forward past the countdown on the premiere

They should collaborate with all of the houses of Gryffindor.

Indeed!

L I M B O

One step ahead of you 😉

The blue icosahedron being water is a little funny because once the 4-D object is inside it became an (inverted) liquid core d20

​@@tealynx"Roll for mathematics" "Nat Φ"

Not only does the 24-cell lack an analogue in 3D, it's the only polytope that lacks an analogue in _any_ other number of dimensions.

First of all neat learned something and second of all poor thing is lonely and lashing out

They exploited Terkoiz being a bit out of his league on this particular project XD

You’ve never had a paper cut?

Perhaps because the center of the object aligned at a single 3D point?

@@Tr4ns1st0r That's just projection, though, isn't it

@@FireyDeath4 I don’t know, I’m gonna be honest…

she knows

She was doing that at 12:47 ish

And you can have a video control plugin, that can speed up any video, even adverts, for the non skippable ones, it works great, for the ones with skip, not so much. But you can also create and modify keys, like moving 1 or 0.1 seconds before, to not have that mush skip like with the arrow keys, and you can also slow down the video to the desired speed for the explanation you want to do, and you can also use it for transcript, to slow or speed up to the rythm you have for typing. The plugin is video speed controller.

Its basically the same thing Its a different series so

No, his official name is the second coming, but people still call him orange, the other orange stickman is king orange

Now that's hypocritical now isn't it, but that's what makes people:people ✔✅✔✅✔✅✔✅✔

What do you think is next?

Thank you so much 🥺 I’ll get it on my list!!

Yessss!!

Agree en.m.wikipedia.org/wiki/Sierpi%C5%84ski_carpet

Sierpiński carpet I think

Thank you 🥺 it’s my favourite thing to do 😂

Correction: The Second Coming

The chosen one is the black stickman with flame powers and laser vision

Objects from the fourth dimension. Do you know the basic concept of three dimensions, length, width and height? Something would become four-dimensional if we added a fourth 'direction'. The problem is, we as three-dimensional creatures are trapped in a three-dimensional world and it is impossible for us to imagine true four-dimensional shapes. So what we can do is imagine the effects and "shadows" of four-dimensional objects in three dimensions.

@@Faust_000I thank you for taking the time to explain what it is. However, although pretty good at Maths, I am still unable to visualise 4-D, or even come close to imagining it as you seem to be capable of doing - guess I am simply not that smart. I will continue in my attempts and, who knows, maybe I will experience a eureka moment - (or should that be an eureka moment?)

​@davidbrown8763 there are a lot of RU-vid videos out there about 4d, one series I'd recommend is actual a devlog for a 4d golf fame by the RU-vidr codeparade, I don't know if it'll help your problem but I'd definitely recommend it anyways

@@davidbrown8763 Don't worry, being unable to visualize and imagine four-dimensional shapes is a human characteristic (literally). No one can imagine the true form of four-dimensional objects, not even the inventors of the concept itself. All directions (dimensions) that we imagine will forever be three dimensional, never reaching four dimensions. The way we can create visualizations of four-dimensional objects, such as the tesseract and the objects in this video, is by comparing them to the effects of three-dimensional objects on the two-dimensional world. It would be too long if I explained everything in this comment, I suggest videos explaining four-dimensional objects that are scattered on the internet. Also, there is a game called "4D toys" (or something like that), it doesn't visualize the true four dimensions, but it will make you understand the concept much better.

@@Faust_000 I thank you for that re-assurance. Have a nice life.

with a 2d object it is like a stick but with a 3d object it's a sword!

it's a nuclear bomb with a 4d object :D

probably the sun if there's ever a 5d object

I will! They’re so cool aren’t they!

@@EllieSleightholm Yes they are! Simple patterns with literally infinite complexity!

Animation vs DnD, roll for initiative!

I’m 52 away from you :)

Third*

You're not funny at all. There are 2.147x10^6729 other people that have said this already.

if you love something sm you cant stop yapping lol let her be

Bro will call a speech, a teacher teaching and presenter's presentation as "yapping".