Knight's Tour Checker
Check to see if a Sudoku Puzzle is Solved
2 b | ~ 2 b
Flip the main diagonal of a matrix
How many jokers?
Alphabetize by last name
The Goldbach Conjecture, Part 2
Find the numeric mean of the prime numbers in a matrix.
Encode Roman Numerals
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