This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.

intersect? 

        # Set.intersect?

(from ruby core)
---
    intersect?(set)

---

Returns true if the set and the given enumerable have at least one
element in common.
    Set[1, 2, 3].intersect? Set[4, 5]   #=> false
    Set[1, 2, 3].intersect? Set[3, 4]   #=> true
    Set[1, 2, 3].intersect? 4..5        #=> false
    Set[1, 2, 3].intersect? [3, 4]      #=> true

This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.