This is part of our collection of Short Problems.
You may also be interested in our longer problems on Conjecturing and Generalising.
problem
Bishop's Paradise
Weekly Problem 37 - 2013
Which of the statements about diagonals of polygons is false?
Which of the statements about diagonals of polygons is false?
problem
Producing an Integer
Multiply a sequence of n terms together. Can you work out when this product is equal to an integer?