Answer the question.
(see also Problem 149: Is my wife right?)
Reverse the elements of an array
Symmetry of vector
find the roots of a quadratic equation
Find the area of a rectangle if length of the diagonal is given.
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