Consider the function T:R² → C defined by T(x,y)=x+iy. Show that this is an isomorphism of real vector spaces. Find at least one other isomorphism between R2 and C. Hint: complex conjugation is an automorphism of C.
Consider the function T:R² → C defined by T(x,y)=x+iy. Show that this is an isomorphism of real vector spaces. Find at least one other isomorphism between R2 and C. Hint: complex conjugation is an automorphism of C.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.2: Mappings
Problem 27E: 27. Let , where and are nonempty. Prove that has the property that for every subset of if and...
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