Online calculator. Dot Product calculator

Guide - Dot product calculator

To find the dot product of two vectors:

• Select the vectors dimension and the vectors form of representation;
• Type the coordinates of the vectors;
• Press the button "=" and you will have a detailed step-by-step solution.

Entering data into the dot product calculator

You can input only integer numbers or fractions in this online calculator. More in-depth information read at these rules.

Additional features of the dot product calculator

• You can navigate between the input fields by pressing the keys "left" and "right" on the keyboard.

The dot product (inner product or scalar product) is an operation on two vectors which produces a scalar.

Dot product of two vectors a and b is a scalar quantity equal to the sum of pairwise products of coordinate vectors a and b.

For example, for vectors a = {a_x; a_y; a_z} and b = {b_x; b_y; b_z} dot product can be found using the following formula:

a · b = a_x · b_x + a_y · b_y + a_z · b_z