 
The Dot Product, also known as the scalar product, is an operation which takes two vectors (from an orthonormal vector space) over the real numbers R and returns a real-valued scalar quantity. For two vectors a = <a1, a2, … , an> and b = <b1, b2, … , bn>, the dot product is defined as:
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Instructions: Simply enter a list of vector components into each textfield, then press "Calculate." Be sure to insert a comma between vector components and that each textfield contains the same number of components. If you choose to enter a component as an expression, be sure to declare all instances of multiplication (i.e. 3*pi, not 2pi) and that there are no consecutive infix operators (i.e. 2-(-pi), not 2--pi). Click to view a list of functions supported by our parser. |
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