MUNIT function

MUNIT(dimension) MUNIT(dimension)

dimension — Number

The dimension of the matrix that should be returned. Must be a positive number.

Returns — {{ Number }}

The unit matrix for the given dimension. The returned two-dimensional array has the same size as its constituent arrays, meaning that it is square. The size of the array is equal to the given dimension.

Returns the unit matrix for the given dimension.

Examples

MUNIT(2)MUNIT(2)

Returns the unit matrix for the given dimension, {{ 1, 0 }, { 0, 1 }}{{ 1; 0 }; { 0; 1 }}.

MUNIT(3)MUNIT(3)

Returns the unit matrix for the given dimension, {{ 1, 0, 0 }, { 0, 1, 0 }, { 0, 0, 1 }}{{ 1; 0; 0 }; { 0; 1; 0 }; { 0; 0; 1 }}.