Defining i,j,k,l,.. for complex number in a 3D space, in 4D space, etc
70332
Is there a third dimension of numbers?
30626
The mapping cylinder of CW complex
1043
Image of $L=\{z\in\Bbb C \mid a\operatorname{Re}(z)+b\operatorname{Im}(z)+c=0; a^2+b^2\neq0; a,b,c\in \Bbb R \}$ under the function $e^z$
149529
Name for complex number with nonzero imaginary component
107704
Applications of complex numbers to solve non-complex problems
37060
The Parallelogram Identity for an inner product space
49554
Physical meaning of this integral in $k$-space
77989
What are the rules for complex-component vectors and why?
21769
Motivation for complex numbers
43480
Visualizing the 4th dimension.
101698
Is there a simple way to plot complex numbers satisfying a given criteria
18005
Angle notation for complex numbers in polar form
62878
Expressing polar complex numbers in cartesian form
65416
Is there a different way to define multiplication on Complex numbers?
58834
Assigning integer to finite CW complex such that following hold.
143100
Identify the plane defined by $|z-2i| = 2|z+3|$
39380
How do I visualize $\exp(z)$ as a complex mapping?