Purchase Solution

Real analysis

Not what you're looking for?

Ask Custom Question

Show that if K is compact, then sup K and inf K both exist and are elements of K

Purchase this Solution

Solution Summary

This is a proof regarding the supermem and infimum of k.

Solution Preview

Proof:
Since each compact set is a bounded closed set. So K is bounded and ...

Purchase this Solution


Free BrainMass Quizzes
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.

Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

Probability Quiz

Some questions on probability

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.