OEIS link for a description of lunar arithmetic
Simply take the larger digit when adding and take the smaller digit when multiplying.
Increment a number, given its digits
Right and wrong
First N Perfect Squares
2 b | ~ 2 b
How to add?
Make visible max values
Recaman Sequence - III
Fill the Matrix - 2
Go back n times
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