what do you mean by unused..can u elaborate?
Determine if a Given Number is a Triangle Number
Area of a triangle
does it touch ?
The Tower of Hanoi
Math with Roman Numerals
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office