Taking multivariable calculus? Then you need the Wolfram Multivariable Calculus Course Assistant. This definitive app for multivariable calculus—from the world leader in math software—will help you work through your homework problems, ace your tests, and learn calculus concepts. Forget canned examples! The Wolfram Multivariable Calculus Course Assistant solves your specific multivariable problems on the fly, providing step-by-step guidance for limits, derivatives, integrals, and much more. This app covers the following topics applicable to Multivariable Calculus, Advanced Calculus, and Vector Calculus: - Evaluate any numeric expression, or substitute a value for a variable - Plot 2D or 3D functions of your choice - Determine the limit of a function as it approaches a specific value or values - Differentiate any single or multivariable function - Find the critical points and saddle points of a function - Calculate the gradient of a function - Identify the local extrema of a function - Find the single, double, or triple integral of a function - Determine the dot or cross product of two vectors - Calculate the divergence or curl of a vector field The Wolfram Multivariable Calculus Course Assistant is powered by the Wolfram|Alpha computational knowledge engine and is created by Wolfram Research, makers of Mathematica—the world's leading software system for mathematical research and education. The Wolfram Multivariable Calculus Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.