Complex Square Roots Framed & Mounted Print

Every non-zero complex number has precisely two square roots in a plus/minus pair. To get a continuous square root function, we may slit the plane by removing the negative real axis. The resulting square root that is positive along the positive real axis is the "principal branch" of square root, whose image is light green. The other branch, obtained by rotating the image a half-turn about 0, fits neatly together.

Created from high-quality wood, milled with simple clean lines and presented with a satin finish. Includes an off-white mount that will not discolour or fade with age. - Simple, elegant design - Premium, fine art paper with a gently textured surface - Handmade by specialist picture framers - FSC certified off-white mat / window mount - Delivered ready for hanging