Count throws exception during read time.
Begin Matrix2D, Matrix3D, and Matrix4D implementation.
First pass at Matrix2D.
Add Vector4D type.
Complete basic implementation of Matrix types.
Implement rotation for a Matrix4D.
Add a generative test suite and fix errors found by tests.

typo
Add some benchmarking functions for sanity.
Add single arity for constructing a matrix from an existing matrix.
Remove destructuring from function signatures.