This tutorial is for Photoshop version CC 2018 and later. Photoshop CC 2018 tutorial showing the “Variable Radial Symmetry” feature, which allows you to create beautiful spirographs and mandalas with ...

Bloom patterns could be useful, as engineers build folding structures to send to outer space. They’re also very pretty.

If the matrix is symmetric, this splitting is combined with the conjugate-gradient method to provide a fast iterative solution algorithm. Comparisons have been made with other well-known methods.