Other than imaginary numbers what else is there? Like is there

>>9060904
Anything that's in the complex number set ?

>>9060904
>Like is there imaginary sets or imaginary vectors?
Of course.
There are also functions, etc..

>>9060904
What a stupid question. If I said "yes" to there being imaginary sets or imaginary vectors, does that actually mean anything to you? You don't know what you're asking.

>>9060904
Quaternions. Octonions (?). Iirc more than 8 dimensions in an imaginary system is supposed to be impossible, but I never learned why.

Quaternions are good for singularity-free rotations.

Complex vector spaces exist.
So do complex manifolds.

>>9061990
That's not what quaternions are. You don't know what you're talking about.

>>9060904
Wait til you hear about negative complex numbers.

>>9060904

(((facebook)))/Numberfeel/

>>9061990
They exist, but they're no longer nice algebraically. Check the Cayley-Dickinson construction.

>>9060912
>complex number set
highschool student detected
>>9061872
this post seems spot on. why bother answering a question when it would take multiple lectures to give a proper response

>>9061872
What a stupid answer. You are suppose to instill interests in your subordinates as opposed to curb it.

>>9064153
Explain what's wrong with "complex number set".

Go ahead and try. I'm waiting.

>>9060904
sure. usually when people learn linear algebra you study it over two main fields: R and C.

there are also plenty of subfields of C which contain i. e.g. Q(i) - the collection of numbers of form a+bi where a and b are rationals.

>>9060904
I don't really know what you could mean by an "imaginary set" though. Sets are stated in terms of elementhood relations, not numbers.

File: 1501097520297.png (48KB, 1484x545px) Image search: [Google]

48KB, 1484x545px

>>9060904

You could have vector fields over C or sets of complex numbers if that's what you mean.

>>9060904
That's not the right way to extrapolate though, it should be days between legal marriage age and actual marriage date.

>>9060904
>0 not on the y-axis

Am I the only one who got triggered by this?

>>9060904
holy shit what if you had complex vectors in infinite dimensional space woah and then tried to do quantum mechanics i wonder what would happen then!!