This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Complex.rationalize (from ruby core) --- cmp.rationalize([eps]) -> rational --- Returns the value as a rational if possible (the imaginary part should be exactly zero). Complex(1.0/3, 0).rationalize #=> (1/3) Complex(1, 0.0).rationalize # RangeError Complex(1, 2).rationalize # RangeError See to_r.
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.