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Unformatted text preview: 2 ⊂ I 3 ⊂ ··· be an ascending chain of ideals in R and let I = ∞ [ j =1 I j . a. Prove that I is an ideal in R . b. If R has an identity and each I j is proper, prove that I is also proper. Exercise 3. Page 335, # 38 Exercise 4. Page 340, # 24 1...
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This note was uploaded on 02/29/2012 for the course MATH 4363 taught by Professor Ryandaileda during the Spring '07 term at Trinity University.
 Spring '07
 RyanDaileda
 Algebra

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