This chapter deals with the operations of different variable types such as scalar variables, complex numbers, vectors and matrices. It also deals with the plotting commands that are frequently used.

Abstract: The paper describes problem of isolating, evaluating and eliminating interharmonics of current using the example of the operation of an asynchronous electric motor operating at a variable ...

Katie Wong and Andrew Zhang, members of a Stuyvesant High School math team that recently won a coveted place in the finals of ...