济源职业技术学院学报
濟源職業技術學院學報
제원직업기술학원학보
JOURNAL OF JIYUAN VOCATIONAL AND TECHNICAL COLLEGE
2014年
3期
7-8,69
,共3页
导数%连续%分段点%定理
導數%連續%分段點%定理
도수%련속%분단점%정리
derivative%continuous%sub-point%theorem
通过对河南省近几年高等数学专升本应试指导中频繁出现的一道错解的典型导数定义问题的更正,指出了在导数定义理解中存在的误区,通过对分段函数在分段点处的导数研究,获得了判别分段函数在分段点处可导性的两个新定理。
通過對河南省近幾年高等數學專升本應試指導中頻繁齣現的一道錯解的典型導數定義問題的更正,指齣瞭在導數定義理解中存在的誤區,通過對分段函數在分段點處的導數研究,穫得瞭判彆分段函數在分段點處可導性的兩箇新定理。
통과대하남성근궤년고등수학전승본응시지도중빈번출현적일도착해적전형도수정의문제적경정,지출료재도수정의리해중존재적오구,통과대분단함수재분단점처적도수연구,획득료판별분단함수재분단점처가도성적량개신정리。
A correction is made on a typical derivative definition frequently appeared in up -grade university examination in Henan province .A misunderstanding is made in derivative definition .Through the discussion on derivative of subsection function at the points of division two new theorems are reached .