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xEnOnn

  • 4 years ago

Can I safely say that all n by n symmetrical matrices are invertible and therefore non-singular?

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  1. amistre64
    • 4 years ago
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    not all square matrixes are invertible

  2. xEnOnn
    • 4 years ago
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    How about if it is symmetrical matrix?

  3. xEnOnn
    • 4 years ago
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    ok, no, it is not invertible all the time. extreme case of a zero vector will not be invertible. thanks.

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