If we're talking about ratios...the cross product refers to the equal products formed thusly:
a / b = c / d → ad = bd
If we're talking about vectors, the cross product of two linearly independent 3D vectors produces a vector that is perpendicular to both....you can read more here:
http://en.wikipedia.org/wiki/Cross_product
If we're talking about ratios...the cross product refers to the equal products formed thusly:
a / b = c / d → ad = bd
If we're talking about vectors, the cross product of two linearly independent 3D vectors produces a vector that is perpendicular to both....you can read more here:
http://en.wikipedia.org/wiki/Cross_product