Sums with Excluded Digits
Implement a ROT13 cipher
Find the sum of the elements in the "second" diagonal
Angle between two vectors
Given a number N, find the smallest prime P>N
Filter AC, pass DC
Looking for Squares
Basic electricity in a dry situation
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