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4.11.4 matrix operations

+
addition with matrix or poly; the polynomial is converted into a diagonal matrix

-
negation or subtraction with matrix or poly (the first operand is expected to be a matrix); the polynomial is converted into a diagonal matrix

*
multiplication with matrix or poly; the polynomial is converted into a diagonal matrix

/
division by poly

==, <>, !=
comparators

matrix_expression [ int_expression, int_expression ]
is a matrix entry, where the first index indicates the row and the second the column


Example:
 


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