commutes(m1: numpy.ndarray, m2: numpy.ndarray, *, rtol: float = 1e-05, atol: float = 1e-08) → bool¶
Determines if two matrices approximately commute.Two matrices A and B commute if they are square and have the same size andAB = BA.
- m1 – One of the matrices.
- m2 – The other matrix.
- rtol – The per-matrix-entry relative tolerance on equality.
- atol – The per-matrix-entry absolute tolerance on equality.
Whether the two matrices have compatible sizes and a commutator equal to zero within tolerance.