Arrays

Arrays[{d1, ..., dr}] represents the domain of arrays of rank r and dimensions di.

Arrays[{d1, ..., dr}, dom] represents the domain of arrays of dimensions di, with components in the domain dom.

Arrays[{d1, ..., dr}, dom, sym] represents the subdomain of arrays with dimensions di and symmetry sym.

Examples

Define an array domain:

Arrays[{3, 3}]

Array domain with integer components:

Arrays[{2, 2}, Integers]

Please visit the official Wolfram Language Reference for more details.