RSSet

Series approximation for the Burning Ship

A small region bouncing around the dynamical plane seldom touches an axis.

Unskewing the Burning Ship

Based on the size estimate for mini-ships, use derivative matrices to calculate optimal viewing transformation.

Perturbation algebra

A collection of rules for deriving perturbed iterations.

Polar decomposition in 2D

Decomposing a 2x2 matrix into scale rotate and stretch.