Critical points (3D)

About this app

f(x,y) = x³ − 3x + xy² with two extrema and two saddle points — the Hessian classifies each point automatically.

Subject: Analysis (multivariable)

More from Analysis (multivariable)

• Lagrange multipliers (3D)
• Local extremum (3D)
• Multiple regression (3D)

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