pub fn mul<E, A, B, R>(r: &mut R, a: &A, b: &B)where
E: NdFloat,
R: Indexable<Index = Ix2> + ScalarMut<Scalar = E>,
A: Indexable<Index = Ix2> + IndexingRef<Scalar = E>,
B: Indexable<Index = Ix2> + IndexingRef<Scalar = E>,Expand description
Multiplies two matrices.