Let K = R be the field of real numbers. Define the algebra of quaternions H. Prove that H is isomorphic to the algebra A with basis {1, x, y, z} and multi- plication given by letting 1 be the unit and 8 X 2x-2 y x+y-z Z x+y+z-2 Y x+y+z-2 2y-2 −x + y + z Z x - y + z x+y+z-2 2z-2

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Vector Spaces
Section4.5: Basis And Dimension
Problem 69E: Find a basis for R2 that includes the vector (2,2).
icon
Related questions
Question
Let K = R be the field of real numbers. Define the algebra of quaternions H.
Prove that H is isomorphic to the algebra A with basis {1, x, y, z} and multi-
plication given by letting 1 be the unit and
8
X
2x-2
y x+y-z
Z
x+y+z-2
Y
x+y+z-2
2y-2
−x + y + z
Z
x - y + z
x+y+z-2
2z-2
Transcribed Image Text:Let K = R be the field of real numbers. Define the algebra of quaternions H. Prove that H is isomorphic to the algebra A with basis {1, x, y, z} and multi- plication given by letting 1 be the unit and 8 X 2x-2 y x+y-z Z x+y+z-2 Y x+y+z-2 2y-2 −x + y + z Z x - y + z x+y+z-2 2z-2
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Elements Of Modern Algebra
Elements Of Modern Algebra
Algebra
ISBN:
9781285463230
Author:
Gilbert, Linda, Jimmie
Publisher:
Cengage Learning,