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

-@

        # Complex.-@

(from ruby core)
---
    -cmp  ->  complex

---

Returns negation of the value.

    -Complex(1, 2)  #=> (-1-2i)



      

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.