Ruby Precision Functions
EditRocket provides the following information on Precision functions in the Ruby source code builder.
included(p1) - "call_seq:"
prec(klass) - Converts self into an instance of klass. By default, prec invokes
prec_f - Returns a Float converted from num. It is equivalent to prec(Float).
prec_i - Returns an Integer converted from num. It is equivalent to prec(Integer).
