Calculus Analyzer

by Rohni Ikhlass

Multivariable Calculus Made Visual

Analyze Functions in
Two Variables

Compute partial derivatives, find critical points, classify them using the Hessian matrix, and visualize surfaces in 3D. Perfect for learning multivariable calculus.

Partial Derivatives
First & second order
Critical Points
Automatic detection
Hessian Matrix
Full analysis
3D Visualization
Interactive plots
Step-by-Step
Learn the process

Enter Your Function

Type a function of two variables f(x, y)

f(x,y) =
Try one of these examples:

Multivariable Function Analyzer

Enter a function of two variables f(x, y) to analyze its critical points, visualize the surface in 3D, and get step-by-step explanations.

Partial DerivativesCritical PointsHessian Matrix3D VisualizationSaddle Points