Problem 7. Explain, informally, in a couple of sentences, what the difference is between a homotopy and a homcomorphism.
Problem 7. Explain, informally, in a couple of sentences, what the difference is between a homotopy and a homcomorphism.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter6: More On Rings
Section6.2: Ring Homomorphisms
Problem 11E: 11. Show that defined by is not a homomorphism.
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