Create a geom only layer, the table will added ID column automatically

Creates a copy of this event handler.

DanilevskyPostMultiply Multiplies matrix mt by a matrix that is different from I by a single row and reduces last row of mt to that of Frobenius fo

DanilevskyPreMultiply */

EasyMatInverse -- Inverts any matrix of size 2 by 2 or less. The matrix does not have to be symmetric. Returns false if fails (matrix is not a full r