Read More
Date: 14-10-2019
![]()
Date: 25-5-2019
![]()
Date: 25-4-2019
![]() |
Suppose is continuous at a stationary point
.
1. If on an open interval extending left from
and
on an open interval extending right from
, then
has a local maximum (possibly a global maximum) at
.
2. If on an open interval extending left from
and
on an open interval extending right from
, then
has a local minimum (possibly a global minimum) at
.
3. If has the same sign on an open interval extending left from
and on an open interval extending right from
, then
has an inflection point at
.
REFERENCES:
Abramowitz, M. and Stegun, I. A. (Eds.). Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, 9th printing. New York: Dover, p. 14, 1972.
|
|
تجربة بسيطة مدتها 3 دقائق تحسن النظر كثيرا
|
|
|
|
|
الصين.. تطوير محفز نانوي رخيص الثمن لتنقية المياه من النترات
|
|
|
|
|
بحضور علمائي ورسمي .. العتبة العلوية المقدسة ترفع راية الحزن والحداد إيذاناً بحلول شهر محرم الحرام
|
|
|