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Prodigi

Complex Fourth Roots Framed & Mounted Print

Complex Fourth Roots Framed & Mounted Print

Regular price $44.99 USD
Regular price Sale price $44.99 USD
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Every non-zero complex number has precisely four fourth roots, lying at the vertices of a square centered at \(0\). To get a continuous fourth root function, we may slit the plane by removing the negative real axis. The resulting fourth root that is real and positive along the positive real axis is the "principal branch" of fourth root, whose image is light green. The other three branches, obtained by rotating the image \(1/4\), \(1/2\), or \(3/4\) of a turn about \(0\), fit neatly together.

Handmade in the UK by specialist picture framers using premium fine art paper with a gently textured surface and satin finish, high-quality wood, and an FSC certified off-white mat. Delivered ready for hanging.

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