Theorem 17 F zO Hhen sF=0 If and only If f=o Q.e IF SF= fF AIB Proof: (E If F=O Qe then %3D A1B MCB) = 三の (->) suppose S F=0 Tet An= XEA ; F(2) >I Note FZ! AAniA %3D So 0= X. Am iA 8o Hin M(An)= But B= $ }= N An XEA: F(2) >o %3D 30 30 F= 0 Question a Hhe Can the assumption f zo kheorem 17?- be dropped in
Theorem 17 F zO Hhen sF=0 If and only If f=o Q.e IF SF= fF AIB Proof: (E If F=O Qe then %3D A1B MCB) = 三の (->) suppose S F=0 Tet An= XEA ; F(2) >I Note FZ! AAniA %3D So 0= X. Am iA 8o Hin M(An)= But B= $ }= N An XEA: F(2) >o %3D 30 30 F= 0 Question a Hhe Can the assumption f zo kheorem 17?- be dropped in
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 24E: If a0 in a field F, prove that for every bF the equation ax=b has a unique solution x in F. [Type...
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Recommended textbooks for you
Elements Of Modern Algebra
Algebra
ISBN:
9781285463230
Author:
Gilbert, Linda, Jimmie
Publisher:
Cengage Learning,
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Elements Of Modern Algebra
Algebra
ISBN:
9781285463230
Author:
Gilbert, Linda, Jimmie
Publisher:
Cengage Learning,
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning