# Is there anything beyond octonions?

## Is there anything beyond octonions?

Are there hypercomplex numbers beyond the eight dimensions of the octonions? – Quora. Yes. The Cayley-Dickson construction gives a recipe for constructing field extensions of the complex numbers. The interesting bit is that, as algebras over , they can only have dimensions which are powers of .

## Are octonions Clifford algebra?

but the octonions are not a Clifford algebra, since they are nonassociative. Nonetheless, there is a profound relation between Clifford algebras and normed division algebras. This relationship gives a nice way to prove that \$\R,\C,\H\$ and \$\O\$ are the only normed dvivision algebras.

Are quaternions hard?

Perhaps the hard part about Quaternions is not that they’re inherently hard to understand, but hard to visualise. For example the rule, is pretty simple to memorise, but how understanding (and visualising) multiplying unit quaternions corresponds rotations in 3D space is somewhat harder.

Are the octonions a division algebra?

, unlike the real numbers, complex numbers and quaternions. This equation means that the octonions form a composition algebra. As shown by Hurwitz, R, C, H, and O are the only normed division algebras over the real numbers.

### Do imaginary numbers exist in nature?

No, imaginary numbers don’t exist.

### Is there a set bigger than complex numbers?

Complex numbers include both real numbers, whose imaginary part is zero (such as pi and zero), and imaginary numbers, whose real part is zero (such as the square root of negative one). All numbers are of these types, so there is nothing beyond complex numbers.

What is a normed division algebra?

In mathematics, a normed division algebra A is a division algebra over the real or complex numbers which is also a normed vector space, with norm || . || satisfying. ||xy|| = ||x|| ||y|| for all x and y in A. While the definition allows normed division algebras to be infinite-dimensional, this, in fact, does not occur.

What is quaternion Slerp?

Quaternion Slerp The effect is a rotation with uniform angular velocity around a fixed rotation axis. Slerp gives a straightest and shortest path between its quaternion end points, and maps to a rotation through an angle of 2Ω.

#### What are octonions used for?

Octonions are an 8-dimensional analog of complex numbers, and can be used to represent arbitrary rotations in 7 dimensions. In general, they aren’t used much, but sometimes they show up as potentially useful tools. You can build up to octonions the following way: Real numbers are the numbers we are used to.

#### Does the complex plane exist?

No, imaginary numbers don’t exist. But then “real” “non-imaginary” numbers don’t exist either. Both are abstractions that we have thought up and use. When you count something – the closest to actual numbers that exist – you’re using an abstraction.

Is there a 16-dimensional algebra?

In 16 dimensions it gets kind of ugly. We still get with a similar construction (see Cayley–Dickson construction – Wikipedia ) a new sixteendimensional Algebra S but we can’t divide every nonzero element in it any more. It’s tedious to write down how the multiplication on this Algebra works exactly, but you can look it up in the Link below.

Can there be more than 16 dimensions in computer memory?

Well, my answer is yes, and it is far more than 16 dimensions. It exists in the form of Computer Data Base. If you see how in the computer memory we can have record, or record of record, or record of record of record, or record of record of record of record, or record of record of record of record of record, etc, unlimitedly.

## Is 16 a number in division algebra?

the 16ons actually are arguably a “division algebra” despite well known famous impossibllity theorems; read all about it. The definition of the term “number” is (intentionally) vague, so there’s not really a formal answer to the question.

## Is watching a video enough to prepare for Algebra 2?

Watching a video is not enough. Your child will also need practice problems that include complete audio explanations because most students will make mistakes when they first try to solve problems after learning a concept. Algebra 2 went well! I thought the practice questions were the most helpful to me after the lesson.