This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# BigDecimal.precs (from ruby core) --- precs -> array --- Returns an Array of two Integer values that represent platform-dependent internal storage properties. This method is deprecated and will be removed in the future. Instead, use BigDecimal#n_significant_digits for obtaining the number of significant digits in scientific notation, and BigDecimal#precision for obtaining the number of digits in decimal notation.
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.