ERIC Number: EJ200120
Record Type: CIJE
Publication Date: 1978-Dec
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: N/A
EISSN: N/A
Available Date: N/A
Smoothness.
Johnston, Peter
Mathematics Teaching, n85 p45-47 Dec 1978
An alternative approach is described for presenting the idea of the derivative through the use of chords of a graph. (MP)
Publication Type: Journal Articles
Education Level: N/A
Audience: Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A
Author Affiliations: N/A
