Each of the main diagonals of this sudoku must contain the numbers 1 to 9 and each rectangle width the numbers 1 to 4.
Build gnomons that are related to the Fibonacci sequence and try to explain why this is possible.
These gnomons appear to have more than a passing connection with the Fibonacci sequence. This problem ask you to investigate some of these connections.
I took the graph y=4x+7 and performed four transformations. Can you find the order in which I could have carried out the transformations?
Can you explain how Galley Division works?
Can you work out the means of these distributions using numerical methods?
An environment for exploring the properties of small groups.
Get into the exponential distribution through an exploration of its pdf.
Investigate the normal distribution
How is the length of time between the birth of an animal and the birth of its great great ... great grandparent distributed?