This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Enumerator::ArithmeticSequence.size (from ruby core) ### Implementation from ArithmeticSequence --- aseq.size -> num or nil --- Returns the number of elements in this arithmetic sequence if it is a finite sequence. Otherwise, returns `nil`.
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.