books proof of the second derivative test
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# second derivative test
# Second Derivative Test Theorem
# First Derivative Test
# Derivative tests of higher scores
# International System of Derivative Units
# Derivative nouns
# Its substitute and derivative products
# Synthetic and Derivative Materials
# Getting the full derivative by differential
# The full derivative and the partial derivative
# Derivative relations
# Derivative and related business
# Derivative Function Calculation Rules
# Define the derivative of a two-variable function
# Derivative products
# Relationship with derivative works
# Derivative software
# Derivative terms
# Sayyid Qutb from the village to the derivative
# Derivative and differential
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Source: wikipedia.org
إثبات اختبار المشتقة الثانية (Info)
لنفرض أن الدالة و حسب الافتراض، فإن
و بالتالي، فإن كانت h صغيرة بما يكفي فسنحصل على:
مما يعني أن إذا h < 0 ( إذا كانت الدالة f تتناقص مع اقتراب x من اليسار) و أن إذا h > 0 (إذا كانت الدالة f تتزايد مع اقتراب x من اليمين). و الآن باستخدام اختبار المشتقة الأولى، لديها قيمة صغرى محلية عند
