mul (alias: "x*y")

Compute the inverse of x.

Usage

inv(xscalar)

inv(xmatrix)

Result

The result has the same type as the argument x and is the inverse of x. The argument x must be a scalar or a square matrix.

Note

This function can be used as alias for the operator *, which do not implement the dyadic product. both arguments x and y are vectors, the dyadic product is computed, otherwise the operator * is applied to x and y.

See also

trn, inv, ctrn, cmulv,

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