>>938381339
You're a Flat minded materialist, the material world will never provide proof for these things, because they're far beyond this plane, at best we can only see them through their cross-section.

Spiritual people might shout to you again and again
> "square root of minus 1!"
> "square root of minus 1!"

and you're like
> "No. Only the real number line is real, only retards believe in square root of minus 1"