晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。   林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。   见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝)   既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。   南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。 sh-3ll

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DIR:/opt/alt/ruby18/share/ri/1.8/system/Numeric/
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Current File : //opt/alt/ruby18/share/ri/1.8/system/Numeric/cdesc-Numeric.yaml
--- !ruby/object:RI::ClassDescription 
attributes: []

class_methods: []

comment: 
- !ruby/struct:SM::Flow::P 
  body: Numeric is a built-in class on which Fixnum, Bignum, etc., are based. Here some methods are added so that all number types can be treated to some extent as Complex numbers.
constants: []

full_name: Numeric
includes: 
- !ruby/object:RI::IncludedModule 
  name: Comparable
instance_methods: 
- !ruby/object:RI::MethodSummary 
  name: +@
- !ruby/object:RI::MethodSummary 
  name: -@
- !ruby/object:RI::MethodSummary 
  name: <=>
- !ruby/object:RI::MethodSummary 
  name: abs
- !ruby/object:RI::MethodSummary 
  name: angle
- !ruby/object:RI::MethodSummary 
  name: arg
- !ruby/object:RI::MethodSummary 
  name: ceil
- !ruby/object:RI::MethodSummary 
  name: coerce
- !ruby/object:RI::MethodSummary 
  name: conj
- !ruby/object:RI::MethodSummary 
  name: conjugate
- !ruby/object:RI::MethodSummary 
  name: div
- !ruby/object:RI::MethodSummary 
  name: divmod
- !ruby/object:RI::MethodSummary 
  name: eql?
- !ruby/object:RI::MethodSummary 
  name: fdiv
- !ruby/object:RI::MethodSummary 
  name: floor
- !ruby/object:RI::MethodSummary 
  name: im
- !ruby/object:RI::MethodSummary 
  name: imag
- !ruby/object:RI::MethodSummary 
  name: image
- !ruby/object:RI::MethodSummary 
  name: integer?
- !ruby/object:RI::MethodSummary 
  name: modulo
- !ruby/object:RI::MethodSummary 
  name: nonzero?
- !ruby/object:RI::MethodSummary 
  name: polar
- !ruby/object:RI::MethodSummary 
  name: quo
- !ruby/object:RI::MethodSummary 
  name: real
- !ruby/object:RI::MethodSummary 
  name: remainder
- !ruby/object:RI::MethodSummary 
  name: round
- !ruby/object:RI::MethodSummary 
  name: singleton_method_added
- !ruby/object:RI::MethodSummary 
  name: step
- !ruby/object:RI::MethodSummary 
  name: to_int
- !ruby/object:RI::MethodSummary 
  name: truncate
- !ruby/object:RI::MethodSummary 
  name: zero?
name: Numeric
superclass: Object