Mathematics
Skew-symmetric matrix
विषम-सममित आव्यूह
In Class 12 Mathematics, under the chapter Matrix, students learn to identify and work with skew-symmetric matrices. A square matrix A is skew-symmetric when its transpose satisfies Aᵀ = −A, so each pair of corresponding off-diagonal entries has opposite signs and every diagonal entry is zero. The topic develops skills in testing this condition, forming examples, comparing matrix entries, and applying transpose and matrix-operation concepts to solve related problems.
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