3 inline double operator/(
const drovec2& A,
const drovec2& B)
5 return A(0)*B(1)-A(1)*B(0);
17 inline drovec3
operator/(
const drovec3& A,
const drovec3& B)
20 C(0) =A(1)*B(2) -A(2)*B(1);
21 C(1) =A(2)*B(0) -A(0)*B(2);
22 C(2) =A(0)*B(1) -A(1)*B(0);
double operator/(const drovec2 &A, const drovec2 &B)