NumPy - Trace of Matrix (np.trace)
The trace of a matrix is the sum of elements along its main diagonal. For a square matrix A of size n×n, the trace is defined as tr(A) = Σ(a_ii) where i ranges from 0 to n-1. NumPy’s np.trace()…
Trace
How to Calculate the Trace of a Matrix in Python
The trace of a matrix is one of the simplest yet most useful operations in linear algebra. Mathematically, for a square matrix A of size n×n, the trace is defined as:
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