Three circles are mutually tangent to each other and also to a line.
find the radius of the smallest circle. The radius of the other two is given.
Omit columns averages from a matrix
Calculate the Hamming distance between two strings
Determine if input is a perfect number
Given a 4x4 matrix, swap the two middle columns
Minimal Path - 04
The Tortoise and the Hare - 02
Connect Four - 04
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