Add two numbers
Basic electricity in a dry situation
How to subtract?
Sum the elements in either diagonal of a square matrix
Determine if input is odd
Which doors are open?
Extract leading non-zero digit
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