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Unit 16: Ideals




               (b)  f : Z  5Z : f(n) = 5n                                                      Notes

               (c)  f : C  C : f(z) =  z , the complex conjugate of z.
          6.   Show that the composition of isomorphisms is an isomorphism.

          Answers: Self  Assessment

          1. (d)  2. (a)  3. (a)  4. (c)  5. (a)

          16.5 Further Readings





           Books      Dan Saracino: Abstract Algebra; A First Course.
                      Mitchell and Mitchell: An Introduction to Abstract Algebra.
                      John B. Fraleigh: An Introduction to Abstract Algebra (Relevant Portion).




          Online links  www.jmilne.org/math/CourseNotes/
                      www.math.niu.edu

                      www.maths.tcd.ie/
                      archives.math.utk.edu












































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