Hausdorff space
Not what you're looking for?
8. Let X be any set of infinite cardinality. Consider the set A = { A SUBSET X : X - A is finite } UNION { PHI , X }.
a) Prove that A is a topology on X.
b) Describe the neighborhoods of a point P BELONGING_TO X.
c) Is X a Hausdorff space with this topology?
Please see the attached image for question with appropriate symbols.
Purchase this Solution
Solution Summary
Hausdorff space is clearly explored in this case.
Purchase this Solution
Free BrainMass Quizzes
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
Exponential Expressions
In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Know Your Linear Equations
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.