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Date: 30-3-2019
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Date: 31-8-2019
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Date: 25-3-2019
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A point of a function or surface which is a stationary point but not an extremum. An example of a one-dimensional function with a saddle point is , which has
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This function has a saddle point at by the extremum test since and .
Surfaces can also have saddle points, which the second derivative test can sometimes be used to identify. Examples of surfaces with a saddle point include the handkerchief surface and monkey saddle.
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مخاطر خفية لمكون شائع في مشروبات الطاقة والمكملات الغذائية
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"آبل" تشغّل نظامها الجديد للذكاء الاصطناعي على أجهزتها
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الزائرون يحيون ليلة الجمعة الأخيرة من شهر ربيع الآخر عند مرقد أبي الفضل العبّاس (عليه السلام)
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