1. Let f be an isomorphism of a ring R onto a ring R'. Show that (a) If R is an integral domain, then R' is also an integral domain. (b) If R is a field, then R' is also a field.

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter5: Rings, Integral Domains, And Fields
Section5.2: Integral Domains And Fields
Problem 3TFE: [Type here] True or False Label each of the following statements as either true or false. 3. Every...
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Proof (b)
1. Let f be an isomorphism of a ring R onto a ring R'.
Show that
(a) If R is an integral domain, then R' is also an integral domain.
(b) If R is a field, then R'is also a field.
Transcribed Image Text:1. Let f be an isomorphism of a ring R onto a ring R'. Show that (a) If R is an integral domain, then R' is also an integral domain. (b) If R is a field, then R'is also a field.
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