A Lie group integrator is a numerical method used to solve differential equations that arise from systems described by Lie groups. These integrators take advantage of the geometric structure of the problem, particularly the properties of the underlying Lie group, to provide accurate and efficient solutions. ### Key Concepts: 1. **Lie Groups**: A Lie group is a group that is also a smooth manifold, meaning that it has a continuous and differentiable structure.
New to topics? Read the docs here!