INVERSE

Returns the inverse matrix of a square matrix. If an inverse doesn't exist, it generates an error.

Format

INVERSE(M)

Argument

 
M
A square matrix.

Example

The following example illustrates the use of the INVERSE function:
 
Function
INVERSE({[1,2,0], [2,1,-1], [3,1,1]})
Result
{[-.25, .25, .25], [.625, -.125, -.125], [.125, -.625, .375]}