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Usual matrix

A matrix is represented by a list of lists, all having the same size. In the Xcas answers, the matrix delimiters are [] (bold brackets). For example, [1,2,3] is the matrix [[1,2,3]] with only one row, unlike [1,2,3] (normal brackets) which is the list [1,2,3].
In this document, the input notation ([[1,2,3]]) will be used for input and output.


giac documentation written by Renée De Graeve and Bernard Parisse