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linalg[equal] - determine whether two matrices are equal
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Calling Sequence
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equal(A, B)
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Description
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The procedure equal returns true if matrices A and B are of the same shape and corresponding entries are equal, false or an error otherwise.
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The command with(linalg,equal) allows the use of the abbreviated form of this command.
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Examples
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Important: The linalg package has been deprecated. Use the superseding packages, LinearAlgebra and VectorCalculus, instead.
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![A := array([[2, 1], [1, 2]])](/support/helpjp/helpview.aspx?si=6196/file07307/math96.png)
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![A := matrix([[2, 1], [1, 2]])](/support/helpjp/helpview.aspx?si=6196/file07307/math99.png)
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![B := array([2, 1, 1, 2])](/support/helpjp/helpview.aspx?si=6196/file07307/math103.png)
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![B := vector([2, 1, 1, 2])](/support/helpjp/helpview.aspx?si=6196/file07307/math106.png)
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equal returns an error if A and B are not of the same type
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![C := matrix(2, 2, [2, 1, 1, 2])](/support/helpjp/helpview.aspx?si=6196/file07307/math127.png)
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![C := matrix([[2, 1], [1, 2]])](/support/helpjp/helpview.aspx?si=6196/file07307/math130.png)
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![F := array([[2, 1], [2, 1]])](/support/helpjp/helpview.aspx?si=6196/file07307/math141.png)
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![F := matrix([[2, 1], [2, 1]])](/support/helpjp/helpview.aspx?si=6196/file07307/math144.png)
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| (6) |
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