Given n people, everyone must have pictures taken with everyone, each photo includes only two persons, please count the total number of pictures.
random picture with random colours
Who knows the last digit of pi?
Return unique values without sorting
Close MATLAB with keyboard
Looking for Squares
Minimum possible M of the maximum side of a triangle of given area A.
How to add?
Least common multiple of many numbers
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