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 ...

The techniques of 100-level calculus are applied and extended in the study of infinite series, vector-valued functions and functions of two or more variables. Topics include convergence of power ...

Almost all math-related problems in engineering and science are more complicated than the ones we have seen in single variable calculus. The objects in nature usually are affected by many other ...