3.4. 1. For a set A, let P be the set of all functions from A to the two-point set {0, 1}. Then |P| = |2ª|.
3.4. 1. For a set A, let P be the set of all functions from A to the two-point set {0, 1}. Then |P| = |2ª|.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.2: Exponential Functions
Problem 11E
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How do I prove this?
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Step 1
To prove that |P| = |2A|
P be the set of all functions from A to the two-point set {0, 1}
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