2014-7: Revolutionary Thinking
Imagine there are two circles that are tangent to one another. One circle is stationary, the other can "roll" around the stationary circle.
Write a function which takes the diameters of the stationary and mobile circles and returns the number of revolutions the mobile must traverse until the tangent points meet again.
Examples:
10 (your_function) 10 ⍝ identically sized circles
1
10 (your_function) 5 ⍝ a mobile circle that's half the size needs to make 2 revolutions
2
5 (your_function) 7 ⍝ a mobile circle of diameter 7 needs to make 5 revolutions around a stationary circle of diameter 5
5
your_function ←
Solutions
