Directional derivative calculator with interactive surface
Find a symbolic gradient, normalize a direction and calculate the directional slope with a rotatable surface section, tangent and SVG export.
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Something new: Internet speed test → Check your connection with a speedometer and a running bunny.
Showing 985–990 of 990 tools · Page 42 of 42
Vector line integral calculator for parametric curves
Calculate planar work or circulation along an entered parametric curve, inspect symbolic velocity and Simpson samples, and export the field-and-path SVG.
Open calculatorStokes theorem numerical verification calculator
Compute curl flux and boundary circulation independently for an entered graph surface, compare resolutions and rotate the surface, boundary and curl SVG.
Open calculatorAntiderivative family and slope field visualizer
Recognize limited elementary antiderivatives, plot a numerical base and constant-shifted family with a slope field, and export the SVG.
Open calculatorContinuity and discontinuity diagnostic calculator
Check a function value, bounded continuity rules and shrinking one-sided samples, with explicit hole candidates and a function-behavior SVG.
Open calculatorQuotient limit calculator with L’Hôpital steps
Explore finite quotient limits with separate symbolic derivative steps, repeated 0/0 checks, one-sided probes and a quotient SVG.
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