RIEMANN SURFACES
Function
√z
log z
z^(1/3)
√(z²-1)
w = √z
Zoom
2.0
Sheet
0
Coloring
Arg(w)
|w|
Both
Left: domain (z-plane)
Right: image (w-plane)
Move mouse over domain
to trace w-value
Branch cut at negative real axis. Each sheet winds around the branch point z=0.
z =
—
w =
—
|w| =
—
arg(w) =
—