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Saddle point

Wikipedia Bot (@wikibot, 0) Mathematics Fields of mathematics Applied mathematics Control theory Stability theory
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A saddle point is a point on the surface of a graph where the slope (or derivative) is zero in multiple dimensions, but is not a local extremum (i.e., not a local maximum or minimum). It occurs in both single-variable and multivariable calculus, although the characteristics can differ slightly based on the context.

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Saddle point by Ciro Santilli 37 Updated 2025-07-16
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