This is a vector ... A vector has magnitude (size) and direction

Enter values into Magnitude and Angle ... or X and Y. It will do conversions and sum up the vectors. Learn about Vectors and Dot Products.

A vector has magnitude (how long it is) and direction ... Here are two vectors

(... and Matrices). What are Scalars and Vectors? 3.044, 7 and 2 are scalars. Distance, speed, time, temperature, mass, length, area, volume,...

A vector has magnitude (how long it is) and direction: Two vectors can be multiplied using the Cross Product (also see Dot Product).

A vector has magnitude (how long it is) and direction: A Unit Vector has a magnitude of 1: A vector can be scaled off the unit vector.

They have many uses ... A simple example is that an eigenvector does not change direction in a transformation ... How do we find that vector?

Illustrated definition of Vector: A vector has magnitude (how long it is) and direction. Example: a 20 km/hour wind blowing Northwards has magnitude...

Math explained in easy language, plus puzzles, games, quizzes, videos and worksheets. For K-12 kids, teachers and parents.

The probability equals the amplitude magnitude squared, in other words: ... The || means magnitude of a vector, not absolute value.