Games
Problems
Go Pro!

Logic

Pro Problems > Math > Logic
 
 

Featured Pro Problems

Three digits get together for brunch and discuss their relationships
The digits from zero to nine are competitors in a new reality TV show. Which digit will win?
Prove that there is no two digit number which is the product of its digits
There are infinitely many angles between 0 and 90 degrees for which sine and cosine values are both rational. Create a proof.
Use a proof by induction to predict the value of the sum of the first n perfect squares.
Prove by contradiction that the harmonic mean of two positive numbers lies between the two numbers
Describe the next picture in the sequence of pictures shown in the problem
Show that the trig identity given is true for all non-negative integers n.
 
 

Full Directory Listing

Negations
 

Ask Professor Puzzler

Do you have a question you would like to ask Professor Puzzler? Click here to ask your question!
Get a FREE Pro-Membership!
Educators can get a free membership simply by sharing an original lesson plan on our Articles for Educators page!


Like us on Facebook to get updates about new resources
Home
Pro Membership
About
Privacy