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  1. Siva Nagaraju

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GATE2016-3-1

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A real square matrix $\textbf{A}$ is called skew-symmetric if

  1. $A^T=A$
  2. $A^T=A^{-1}$
  3. $A^T=-A$
  4. $A^T=A+A^{-1}$
in Linear Algebra ♦ 24.6k points
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