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ERIC Number: EJ420581
Record Type: CIJE
Publication Date: 1990
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-0002-9890
EISSN: N/A
A Counterexample in Galois Theory.
Hungerford, Thomas W.
American Mathematical Monthly, v97 n1 p54-57 Jan 1990
Presented is a example that shows why a certain technical lemma is necessary for a valid proof of Galois Theory. The usual proof of Galois' Theory is included as well as one using the lemma. (KR)
Descriptors: Algebra, College Mathematics, Higher Education, Learning Activities, Mathematical Concepts, Mathematics Education, Mathematics Skills, Problem Solving, Proof (Mathematics), Teaching Methods
Publication Type: Journal Articles; Guides - Classroom - Teacher
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A
Note: Journal availability: See SE 547 141.