Manuals/calci/HOLLOW

MATRIX("HOLLOW",order)

• $order$ is the order of the Hollow matrix.

Description

• This function shows the matrix of order 3 with the hollow matrix property.
• A hollow matrix may be a square matrix whose diagonal elements are all equal to zero.
• The real skew-symmetric matrix,adjacency matrix of a finite simple graph and a distance matrix or Euclidean matrix are some examples of Hollow matrix.
• In Calci, users can get different type of hollow matrices.
• For example, to get negative decimal places of hollow matrix is MATRIX("hollow:negative") and to get positive decimal places is MATRIX("hollow:positive").
• Also MATRIX("hollow:negzeropos") is used to get a hollow ineteger matrix with the numbers 0,1 and -1.
• MATRIX("hollow:integer") is used to get any integer numbers of Hollow matrix.

Examples

• 1.MATRIX("hollow")

0	-91	93
-59	0	-94
63	8	0

MATRIX("hollow:negative") MATRIX("hollow:negzeropos") MATRIX("hollow:integer") MATRIX("hollow:positive")