Changes

*Dot product is also called Scalar Product.

*Dot product is also called Scalar Product.

*This product is an example of an Inner product.

*This product is an example of an Inner product.

*Dot product of  two vectors is defined as  <math>a=[a_1,a_2,a_3..a_n]</math> and <math>b=[b_1,b_2,b_3..b_n]</math> then a.b= sum i= 1 to n aibi= a1b1+a2b2+...anbn where Σ denotes summation notation and n is the dimension of the vector space.

*Dot product of  two vectors is defined as: <math>a=[a_1,a_2,a_3..a_n]</math> and <math>b=[b_1,b_2,b_3..b_n]</math> then <math>a.b= /sum_{i=1}^n a_{i}b_{i}= a_1b_1+a_2b_2+...a_nb_n</math> where <math>\Sigma</math> denotes summation notation and <math>n</math> is the dimension of the vector space.