determinant static method
Computes the determinant of the 2x2 matrix with the given entries.
@param x1 a double value @param y1 a double value @param x2 a double value @param y2 a double value @return the determinant of the values
Implementation
static DD determinant(double x1, double y1, double x2, double y2) {
return determinantDD(valueOf(x1), valueOf(y1), valueOf(x2), valueOf(y2));
}