Big News Long awaited course "Multivariable Calculus 3: Theorems and Applications" is now available on MITx Online, The course starts on July 23! Make sure to register, as next run may be in 2026!

Finding the extrema of a multivariable function is an essential skill in calculus and applied mathematics. This process allows you to determine the minima and maxima of a function across multiple ...

Learn to choose coordinate systems, visualize multivariable functions, and parameterize curves. You can use these live scripts as demonstrations in lectures, class activities, or interactive ...

Abstract: A method of generating a multivariable positive real function (MPRF) from the given multivariable real part is presented. The constraints on the given real part, in addition to its ...

Functions of several variables find diverse applications in computer science, contributing to various aspects of algorithms, data analysis, and system design. Here are some applications: In summary, ...

Abstract: This paper describes a numerical linear algebra algorithm to compute the dominant poies of multiinput/multioutput (MIMO) high-order transfer functions. The results presented are related to ...