The Implicit Differentiation Calculator finds dy/dx from equations where y is not explicitly solved for x. It handles circles, ellipses, polynomial curves, and general implicit equations.
Enter an equation with both x and y to see the derivative computed using the chain rule and partial derivatives. You can also evaluate the slope at a specific point on the curve.
Enter an equation with both x and y. Use "=" for equations, or the expression is set equal to 0. Common forms: circles (x^2 + y^2 = r^2), ellipses (x^2/a^2 + y^2/b^2 = 1), polynomials (x^2*y + y^3 = 1).
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