Definitions for "Inner product"
For two vectors of the same dimensionality, the sum of the pairwise products of the two vector components.
The inner product of two objects and , denoted Aâ‹…B , is the sum of the components of their componentwise product , A B . For one dimensional objects, Aâ‹…B = A0 B0 + ...+ AN-1 BN-1 .
a real number (a scalar) that is the product of two vectors