What's the cross product in 2 dimensions?
6898
Is the vector cross product only defined for 3D?
132558
Cross product with curl
105997
Geometric interpretation of $\frac {\partial^2} {\partial x \partial y} f(x,y)$
88051
$\mathbb R = X^2$ as a Cartesian product
13638
What is the general formula for calculating dot and cross products in spherical coordinates?
55890
Why do we use cross products in physics?
46358
geometric interpretation of $\vec v \cdot \operatorname{curl} \vec v = 0 $
84707
How to prove a cross is not locally homeomorphic to an euclidean space?
97668
Determining an unknown vector from its cross and dot product with known vector
25195
$2 \otimes_{R} 2 + x \otimes_{R} x$ is not a simple tensor in $I \otimes_R I$
1086
What is the physical significance of dot & cross product of vectors? Why is division not defined for vectors?
115295
Why are the two dot product definitions equal?
103142
Question on equivalence of inner product
155636
Cross product of two vectors, given magnitudes and angle
89517
Do four dimensional vectors have a cross product property?
132085
Minkowski sum and product of 2D-regions
126592
Multiplying two dimensional data by a constant