This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# BigDecimal.to_f (from ruby core) --- to_f() --- Returns a new Float object having approximately the same value as the BigDecimal number. Normal accuracy limits and built-in errors of binary Float arithmetic apply.
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.