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zinedine_88
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http://www.youtube.com/watch?v=xaVJR60t4Zg&feature=related
is that provern mathematically and what is the purpose of that?
??
is that provern mathematically and what is the purpose of that?
??
mathwonk said:horrors, does pure math have a point?
Gib Z said:Sorry for the novice-ness, but what realm of mathematics is that? It is topology?
mathwonk said:horrors, does pure math have a point?
the cartesian plane has points?morphism said:Does anything have a point?
morphism said:Does anything have a point?
Dragonfall said:Euclidean geometry has points. Are you calling Euclid a liar?
zinedine_88 said:okMY QUESTION IS... ok...
they figure out how to turn that sphere inside out...
WHAT IS THE PRACTICAL USE OF THIS...or there isn't any and matematicians are just doing their research for the sake of nothing...
Does that help other sciences to create some assumptions or models for something that can be practical or bring improvements to something not so developed...i don't get it...
and furthermore...they set conditions to whatever they want to do...
what if that matter can be bended SHARPLY or be creased - and the surface can't go thru itself... what would then happen... idk..
they prove something that it is impossible in practice and even it is impossible in its abstract version if they do not set the needed conditions and rules in this abstract world :)... why do they do that then?
Simple: the sphere we are talking about is not solidFeldoh said:I have a question: How does a sphere pass through itself, if it is supposed to be a solid object?
Dragonfall said:Euclidean geometry has points. Are you calling Euclid a liar?
ice109 said:are you serious dude? did you seriously try to steal my joke?
And we should lock this thread since it got way off topic, and there is very little math.
The mathematics developed to prove the theorem will spur more ideas, more theorems, and then more mathematics still. Some results obtained in the process will have applications.
The concept of turning a sphere inside out is a mathematical and topological phenomenon known as the "sphere eversion." It involves transforming a sphere into its mirror image by continuously deforming it without any cutting or tearing.
Turning a sphere inside out is significant because it demonstrates the flexibility and complexity of mathematical concepts, as well as the surprising ways in which objects can be transformed without altering their fundamental properties. It also has practical applications in fields such as robotics and computer graphics.
Turning a sphere inside out is possible due to the concept of homotopy, which allows for the continuous transformation of shapes. It involves stretching and bending the sphere in such a way that its surface passes through itself, creating a new orientation.
The process of turning a sphere inside out has been studied and applied in various fields, such as computer graphics and robotics. It has also been used to create innovative designs in architecture and engineering, showcasing the practical applications of mathematical concepts.
While it is possible to turn a sphere inside out, the process is highly complex and not easily achievable in the physical world. It requires precise movements and infinite flexibility, which are difficult to achieve in reality. Therefore, it remains primarily a theoretical concept rather than a practical one.