A space rocket has 3 stages:
- stage 1, s1;
- stage 2, s2;
- stage 3, s3.
If s1 burns 3 x as long as s2 which burns 2 x as long as s3 then how long did s3 burn if the total burn time was tt minutes? How long did s2 burn? s1?
Which doors are open?
Roll the Dice!
Numbers with prime factors 2, 3 and 5.
The Dark Side of the Die
Find the largest value in the 3D matrix
Pythagorean perfect squares: find the square of the hypotenuse and the length of the other side
Find the "ordinary" or Euclidean distance between A and Z
Is this matrix orthogonal?
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