What is the best definition for the imaginary unit?
35856
Refining my knowledge of the imaginary number
31382
Units of Gaussian integers
143123
finding an argument of a complex number
27933
Show that unit circle is not homeomorphic to the real line
31542
How many "super imaginary" numbers are there?
46149
Units of a log of a physical quantity
21760
Mileage as unit-agnostic term
25641
Is there a direct physical interpretation for the complex wavefunction?
140851
Precalculus unit circle with imaginary axis.
99715
Proper ideal and units proof
94878
Scheme: Changing the definition of complex numbers to accept vectors
29740
What is the physical significance of the imaginary part when plane waves are represented as $e^{i(kx-\omega t)}$?
100266
Why is the meter considered a basic SI unit if its definition depends on the second?
69507
What is the meaning of infinitesimal?
30519
"Real" cardinality, say, $\aleph_\pi$?
81585
What is the square root of complex number i?
9737
Complex number operations: telling Mathematica variables are real