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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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Peer reviewed Peer reviewed
ERIC Number: EJ133527
Record Type: CIJE
Publication Date: 1976
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Several Hyperbolic Encounters
Lange, L. H.
Two-Year College Mathematics Journal, 7, 1, 2-6, Feb 76
Theorems about the hyperbola which are ordinarily introduced in calculus courses can be proved without using the calculus. (SD)
Descriptors: Algebra, Calculus, College Mathematics, Curriculum, Geometry, Graphs, Higher Education, Instruction, Mathematics Education, Trigonometry
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A